15815487744

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4586

約数の個数: 324

約数和(自身を含む): 54768080640

約数和(自身を除く): 38952592896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 128, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 256, 279, 288, 294, 336, 372, 384, 392, 434, 441, 448, 496, 504, 558, 576, 588, 651, 672, 744, 768, 784, 868, 882, 896, 992, 1008, 1116, 1152, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1764, 1792, 1953, 1984, 2016, 2232, 2304, 2352, 2604, 2688, 2976, 3038, 3136, 3472, 3528, 3906, 3968, 4032, 4464, 4519, 4557, 4704, 5208, 5376, 5952, 6076, 6272, 6944, 7056, 7812, 7936, 8064, 8928, 9038, 9114, 9408, 10416, 11904, 12152, 12544, 13557, 13671, 13888, 14112, 15624, 16128, 17856, 18076, 18228, 18816, 20832, 23808, 24304, 27114, 27342, 27776, 28224, 31248, 31633, 35712, 36152, 36456, 37632, 40671, 41664, 48608, 54228, 54684, 55552, 56448, 62496, 63266, 71424, 72304, 72912, 81342, 83328, 94899, 97216, 108456, 109368, 112896, 124992, 126532, 140089, 144608, 145824, 162684, 166656, 189798, 194432, 216912, 218736, 221431, 249984, 253064, 280178, 284697, 289216, 291648, 325368, 379596, 388864, 420267, 433824, 437472, 442862, 499968, 506128, 560356, 569394, 578432, 583296, 650736, 664293, 759192, 840534, 867648, 874944, 885724, 980623, 1012256, 1120712, 1138788, 1156864, 1166592, 1260801, 1301472, 1328586, 1518384, 1681068, 1735296, 1749888, 1771448, 1961246, 1992879, 2024512, 2241424, 2277576, 2521602, 2602944, 2657172, 2941869, 3036768, 3362136, 3470592, 3499776, 3542896, 3922492, 3985758, 4049024, 4482848, 4555152, 5043204, 5205888, 5314344, 5883738, 6073536, 6724272, 6864361, 7085792, 7844984, 7971516, 8098048, 8825607, 8965696, 9110304, 10086408, 10411776, 10628688, 11767476, 12147072, 13448544, 13728722, 14171584, 15689968, 15943032, 17651214, 17931392, 18220608, 20172816, 20593083, 21257376, 23534952, 24294144, 26897088, 27457444, 28343168, 31379936, 31886064, 35302428, 35862784, 36441216, 40345632, 41186166, 42514752, 47069904, 53794176, 54914888, 56686336, 61779249, 62759872, 63772128, 70604856, 72882432, 80691264, 82372332, 85029504, 94139808, 107588352, 109829776, 123558498, 125519744, 127544256, 141209712, 161382528, 164744664, 170059008, 188279616, 219659552, 247116996, 251039488, 255088512, 282419424, 322765056, 329489328, 376559232, 439319104, 494233992, 510177024, 564838848, 658978656, 753118464, 878638208, 988467984, 1129677696, 1317957312, 1757276416, 1976935968, 2259355392, 2635914624, 3953871936, 5271829248, 7907743872, 15815487744]

約数ペア:

[(1, 15815487744), (2, 7907743872), (3, 5271829248), (4, 3953871936), (6, 2635914624), (7, 2259355392), (8, 1976935968), (9, 1757276416), (12, 1317957312), (14, 1129677696), (16, 988467984), (18, 878638208), (21, 753118464), (24, 658978656), (28, 564838848), (31, 510177024), (32, 494233992), (36, 439319104), (42, 376559232), (48, 329489328), (49, 322765056), (56, 282419424), (62, 255088512), (63, 251039488), (64, 247116996), (72, 219659552), (84, 188279616), (93, 170059008), (96, 164744664), (98, 161382528), (112, 141209712), (124, 127544256), (126, 125519744), (128, 123558498), (144, 109829776), (147, 107588352), (168, 94139808), (186, 85029504), (192, 82372332), (196, 80691264), (217, 72882432), (224, 70604856), (248, 63772128), (252, 62759872), (256, 61779249), (279, 56686336), (288, 54914888), (294, 53794176), (336, 47069904), (372, 42514752), (384, 41186166), (392, 40345632), (434, 36441216), (441, 35862784), (448, 35302428), (496, 31886064), (504, 31379936), (558, 28343168), (576, 27457444), (588, 26897088), (651, 24294144), (672, 23534952), (744, 21257376), (768, 20593083), (784, 20172816), (868, 18220608), (882, 17931392), (896, 17651214), (992, 15943032), (1008, 15689968), (1116, 14171584), (1152, 13728722), (1176, 13448544), (1302, 12147072), (1344, 11767476), (1488, 10628688), (1519, 10411776), (1568, 10086408), (1736, 9110304), (1764, 8965696), (1792, 8825607), (1953, 8098048), (1984, 7971516), (2016, 7844984), (2232, 7085792), (2304, 6864361), (2352, 6724272), (2604, 6073536), (2688, 5883738), (2976, 5314344), (3038, 5205888), (3136, 5043204), (3472, 4555152), (3528, 4482848), (3906, 4049024), (3968, 3985758), (4032, 3922492), (4464, 3542896), (4519, 3499776), (4557, 3470592), (4704, 3362136), (5208, 3036768), (5376, 2941869), (5952, 2657172), (6076, 2602944), (6272, 2521602), (6944, 2277576), (7056, 2241424), (7812, 2024512), (7936, 1992879), (8064, 1961246), (8928, 1771448), (9038, 1749888), (9114, 1735296), (9408, 1681068), (10416, 1518384), (11904, 1328586), (12152, 1301472), (12544, 1260801), (13557, 1166592), (13671, 1156864), (13888, 1138788), (14112, 1120712), (15624, 1012256), (16128, 980623), (17856, 885724), (18076, 874944), (18228, 867648), (18816, 840534), (20832, 759192), (23808, 664293), (24304, 650736), (27114, 583296), (27342, 578432), (27776, 569394), (28224, 560356), (31248, 506128), (31633, 499968), (35712, 442862), (36152, 437472), (36456, 433824), (37632, 420267), (40671, 388864), (41664, 379596), (48608, 325368), (54228, 291648), (54684, 289216), (55552, 284697), (56448, 280178), (62496, 253064), (63266, 249984), (71424, 221431), (72304, 218736), (72912, 216912), (81342, 194432), (83328, 189798), (94899, 166656), (97216, 162684), (108456, 145824), (109368, 144608), (112896, 140089), (124992, 126532)]