28215213312

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2357}}^1$

素因数の和:2509

約数の個数: 288

約数和(自身を含む): 89069016960

約数和(自身を除く): 60853803648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 109, 128, 132, 143, 156, 176, 192, 208, 218, 256, 264, 286, 312, 327, 352, 384, 416, 429, 436, 528, 572, 624, 654, 704, 768, 832, 858, 872, 1056, 1144, 1199, 1248, 1308, 1408, 1417, 1664, 1716, 1744, 2112, 2288, 2357, 2398, 2496, 2616, 2816, 2834, 3328, 3432, 3488, 3597, 4224, 4251, 4576, 4714, 4796, 4992, 5232, 5668, 6864, 6976, 7071, 7194, 8448, 8502, 9152, 9428, 9592, 9984, 10464, 11336, 13728, 13952, 14142, 14388, 15587, 17004, 18304, 18856, 19184, 20928, 22672, 25927, 27456, 27904, 28284, 28776, 30641, 31174, 34008, 36608, 37712, 38368, 41856, 45344, 46761, 51854, 54912, 56568, 57552, 61282, 62348, 68016, 75424, 76736, 77781, 83712, 90688, 91923, 93522, 103708, 109824, 113136, 115104, 122564, 124696, 136032, 150848, 153472, 155562, 181376, 183846, 187044, 207416, 226272, 230208, 245128, 249392, 256913, 272064, 301696, 306944, 311124, 337051, 362752, 367692, 374088, 414832, 452544, 460416, 490256, 498784, 513826, 544128, 603392, 622248, 674102, 735384, 748176, 770739, 829664, 905088, 920832, 980512, 997568, 1011153, 1027652, 1088256, 1244496, 1348204, 1470768, 1496352, 1541478, 1659328, 1810176, 1961024, 1995136, 2022306, 2055304, 2488992, 2696408, 2826043, 2941536, 2992704, 3082956, 3318656, 3339869, 3922048, 3990272, 4044612, 4110608, 4977984, 5392816, 5652086, 5883072, 5985408, 6165912, 6637312, 6679738, 7844096, 8089224, 8221216, 8478129, 9955968, 10019607, 10785632, 11304172, 11766144, 11970816, 12331824, 13359476, 16178448, 16442432, 16956258, 19911936, 20039214, 21571264, 22608344, 23532288, 24663648, 26718952, 32356896, 32884864, 33912516, 36738559, 40078428, 43142528, 45216688, 49327296, 53437904, 64713792, 65769728, 67825032, 73477118, 80156856, 86285056, 90433376, 98654592, 106875808, 110215677, 129427584, 135650064, 146954236, 160313712, 180866752, 197309184, 213751616, 220431354, 258855168, 271300128, 293908472, 320627424, 361733504, 427503232, 440862708, 542600256, 587816944, 641254848, 723467008, 855006464, 881725416, 1085200512, 1175633888, 1282509696, 1763450832, 2170401024, 2351267776, 2565019392, 3526901664, 4702535552, 7053803328, 9405071104, 14107606656, 28215213312]

約数ペア:

[(1, 28215213312), (2, 14107606656), (3, 9405071104), (4, 7053803328), (6, 4702535552), (8, 3526901664), (11, 2565019392), (12, 2351267776), (13, 2170401024), (16, 1763450832), (22, 1282509696), (24, 1175633888), (26, 1085200512), (32, 881725416), (33, 855006464), (39, 723467008), (44, 641254848), (48, 587816944), (52, 542600256), (64, 440862708), (66, 427503232), (78, 361733504), (88, 320627424), (96, 293908472), (104, 271300128), (109, 258855168), (128, 220431354), (132, 213751616), (143, 197309184), (156, 180866752), (176, 160313712), (192, 146954236), (208, 135650064), (218, 129427584), (256, 110215677), (264, 106875808), (286, 98654592), (312, 90433376), (327, 86285056), (352, 80156856), (384, 73477118), (416, 67825032), (429, 65769728), (436, 64713792), (528, 53437904), (572, 49327296), (624, 45216688), (654, 43142528), (704, 40078428), (768, 36738559), (832, 33912516), (858, 32884864), (872, 32356896), (1056, 26718952), (1144, 24663648), (1199, 23532288), (1248, 22608344), (1308, 21571264), (1408, 20039214), (1417, 19911936), (1664, 16956258), (1716, 16442432), (1744, 16178448), (2112, 13359476), (2288, 12331824), (2357, 11970816), (2398, 11766144), (2496, 11304172), (2616, 10785632), (2816, 10019607), (2834, 9955968), (3328, 8478129), (3432, 8221216), (3488, 8089224), (3597, 7844096), (4224, 6679738), (4251, 6637312), (4576, 6165912), (4714, 5985408), (4796, 5883072), (4992, 5652086), (5232, 5392816), (5668, 4977984), (6864, 4110608), (6976, 4044612), (7071, 3990272), (7194, 3922048), (8448, 3339869), (8502, 3318656), (9152, 3082956), (9428, 2992704), (9592, 2941536), (9984, 2826043), (10464, 2696408), (11336, 2488992), (13728, 2055304), (13952, 2022306), (14142, 1995136), (14388, 1961024), (15587, 1810176), (17004, 1659328), (18304, 1541478), (18856, 1496352), (19184, 1470768), (20928, 1348204), (22672, 1244496), (25927, 1088256), (27456, 1027652), (27904, 1011153), (28284, 997568), (28776, 980512), (30641, 920832), (31174, 905088), (34008, 829664), (36608, 770739), (37712, 748176), (38368, 735384), (41856, 674102), (45344, 622248), (46761, 603392), (51854, 544128), (54912, 513826), (56568, 498784), (57552, 490256), (61282, 460416), (62348, 452544), (68016, 414832), (75424, 374088), (76736, 367692), (77781, 362752), (83712, 337051), (90688, 311124), (91923, 306944), (93522, 301696), (103708, 272064), (109824, 256913), (113136, 249392), (115104, 245128), (122564, 230208), (124696, 226272), (136032, 207416), (150848, 187044), (153472, 183846), (155562, 181376)]