21948023808

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4593

約数の個数: 264

約数和(自身を含む): 69282270720

約数和(自身を除く): 47334246912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 144, 153, 186, 192, 204, 248, 256, 272, 279, 288, 306, 372, 384, 408, 496, 512, 527, 544, 558, 576, 612, 744, 768, 816, 992, 1024, 1054, 1088, 1116, 1152, 1224, 1488, 1536, 1581, 1632, 1984, 2108, 2176, 2232, 2304, 2448, 2976, 3072, 3162, 3264, 3968, 4216, 4352, 4464, 4519, 4608, 4743, 4896, 5952, 6324, 6528, 7936, 8432, 8704, 8928, 9038, 9216, 9486, 9792, 11904, 12648, 13056, 13557, 15872, 16864, 17408, 17856, 18076, 18972, 19584, 23808, 25296, 26112, 27114, 31744, 33728, 35712, 36152, 37944, 39168, 40671, 47616, 50592, 52224, 54228, 67456, 71424, 72304, 75888, 76823, 78336, 81342, 95232, 101184, 108456, 134912, 140089, 142848, 144608, 151776, 153646, 156672, 162684, 202368, 216912, 230469, 269824, 280178, 285696, 289216, 303552, 307292, 325368, 404736, 420267, 433824, 460938, 539648, 560356, 578432, 607104, 614584, 650736, 691407, 809472, 840534, 867648, 921876, 1120712, 1156864, 1214208, 1229168, 1260801, 1301472, 1382814, 1618944, 1681068, 1735296, 1843752, 2241424, 2313728, 2381513, 2428416, 2458336, 2521602, 2602944, 2765628, 3362136, 3470592, 3687504, 4482848, 4627456, 4763026, 4856832, 4916672, 5043204, 5205888, 5531256, 6724272, 6941184, 7144539, 7375008, 8965696, 9526052, 9833344, 10086408, 10411776, 11062512, 13448544, 13882368, 14289078, 14750016, 17931392, 19052104, 19666688, 20172816, 20823552, 21433617, 22125024, 26897088, 28578156, 29500032, 35862784, 38104208, 39333376, 40345632, 41647104, 42867234, 44250048, 53794176, 57156312, 59000064, 71725568, 76208416, 78666752, 80691264, 85734468, 88500096, 107588352, 114312624, 118000128, 143451136, 152416832, 161382528, 171468936, 177000192, 215176704, 228625248, 236000256, 304833664, 322765056, 342937872, 354000384, 430353408, 457250496, 609667328, 645530112, 685875744, 708000768, 914500992, 1219334656, 1291060224, 1371751488, 1829001984, 2438669312, 2743502976, 3658003968, 5487005952, 7316007936, 10974011904, 21948023808]

約数ペア:

[(1, 21948023808), (2, 10974011904), (3, 7316007936), (4, 5487005952), (6, 3658003968), (8, 2743502976), (9, 2438669312), (12, 1829001984), (16, 1371751488), (17, 1291060224), (18, 1219334656), (24, 914500992), (31, 708000768), (32, 685875744), (34, 645530112), (36, 609667328), (48, 457250496), (51, 430353408), (62, 354000384), (64, 342937872), (68, 322765056), (72, 304833664), (93, 236000256), (96, 228625248), (102, 215176704), (124, 177000192), (128, 171468936), (136, 161382528), (144, 152416832), (153, 143451136), (186, 118000128), (192, 114312624), (204, 107588352), (248, 88500096), (256, 85734468), (272, 80691264), (279, 78666752), (288, 76208416), (306, 71725568), (372, 59000064), (384, 57156312), (408, 53794176), (496, 44250048), (512, 42867234), (527, 41647104), (544, 40345632), (558, 39333376), (576, 38104208), (612, 35862784), (744, 29500032), (768, 28578156), (816, 26897088), (992, 22125024), (1024, 21433617), (1054, 20823552), (1088, 20172816), (1116, 19666688), (1152, 19052104), (1224, 17931392), (1488, 14750016), (1536, 14289078), (1581, 13882368), (1632, 13448544), (1984, 11062512), (2108, 10411776), (2176, 10086408), (2232, 9833344), (2304, 9526052), (2448, 8965696), (2976, 7375008), (3072, 7144539), (3162, 6941184), (3264, 6724272), (3968, 5531256), (4216, 5205888), (4352, 5043204), (4464, 4916672), (4519, 4856832), (4608, 4763026), (4743, 4627456), (4896, 4482848), (5952, 3687504), (6324, 3470592), (6528, 3362136), (7936, 2765628), (8432, 2602944), (8704, 2521602), (8928, 2458336), (9038, 2428416), (9216, 2381513), (9486, 2313728), (9792, 2241424), (11904, 1843752), (12648, 1735296), (13056, 1681068), (13557, 1618944), (15872, 1382814), (16864, 1301472), (17408, 1260801), (17856, 1229168), (18076, 1214208), (18972, 1156864), (19584, 1120712), (23808, 921876), (25296, 867648), (26112, 840534), (27114, 809472), (31744, 691407), (33728, 650736), (35712, 614584), (36152, 607104), (37944, 578432), (39168, 560356), (40671, 539648), (47616, 460938), (50592, 433824), (52224, 420267), (54228, 404736), (67456, 325368), (71424, 307292), (72304, 303552), (75888, 289216), (76823, 285696), (78336, 280178), (81342, 269824), (95232, 230469), (101184, 216912), (108456, 202368), (134912, 162684), (140089, 156672), (142848, 153646), (144608, 151776)]