27546787984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{2729}}^1$

素因数の和:3248

約数の個数: 80

約数和(自身を含む): 56416389120

約数和(自身を除く): 28869601136

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 433, 496, 752, 866, 1457, 1732, 2729, 2914, 3464, 5458, 5828, 6928, 10916, 11656, 13423, 20351, 21832, 23312, 26846, 40702, 43664, 53692, 81404, 84599, 107384, 128263, 162808, 169198, 214768, 256526, 325616, 338396, 513052, 630881, 676792, 1026104, 1181657, 1261762, 1353584, 2052208, 2363314, 2523524, 3976153, 4726628, 5047048, 7952306, 9453256, 10094096, 15904612, 18906512, 31809224, 36631367, 55537879, 63618448, 73262734, 111075758, 146525468, 222151516, 293050936, 444303032, 586101872, 888606064, 1721674249, 3443348498, 6886696996, 13773393992, 27546787984]

約数ペア:

[(1, 27546787984), (2, 13773393992), (4, 6886696996), (8, 3443348498), (16, 1721674249), (31, 888606064), (47, 586101872), (62, 444303032), (94, 293050936), (124, 222151516), (188, 146525468), (248, 111075758), (376, 73262734), (433, 63618448), (496, 55537879), (752, 36631367), (866, 31809224), (1457, 18906512), (1732, 15904612), (2729, 10094096), (2914, 9453256), (3464, 7952306), (5458, 5047048), (5828, 4726628), (6928, 3976153), (10916, 2523524), (11656, 2363314), (13423, 2052208), (20351, 1353584), (21832, 1261762), (23312, 1181657), (26846, 1026104), (40702, 676792), (43664, 630881), (53692, 513052), (81404, 338396), (84599, 325616), (107384, 256526), (128263, 214768), (162808, 169198)]