12970294432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{4421}}^1\times {\mathrm{5393}}^1$

素因数の和:9841

約数の個数: 48

約数和(自身を含む): 27048471912

約数和(自身を除く): 14078177480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 4421, 5393, 8842, 10786, 17684, 21572, 35368, 43144, 70736, 75157, 86288, 91681, 141472, 150314, 172576, 183362, 300628, 366724, 601256, 733448, 1202512, 1466896, 2405024, 2933792, 23842453, 47684906, 95369812, 190739624, 381479248, 405321701, 762958496, 810643402, 1621286804, 3242573608, 6485147216, 12970294432]

約数ペア:

[(1, 12970294432), (2, 6485147216), (4, 3242573608), (8, 1621286804), (16, 810643402), (17, 762958496), (32, 405321701), (34, 381479248), (68, 190739624), (136, 95369812), (272, 47684906), (544, 23842453), (4421, 2933792), (5393, 2405024), (8842, 1466896), (10786, 1202512), (17684, 733448), (21572, 601256), (35368, 366724), (43144, 300628), (70736, 183362), (75157, 172576), (86288, 150314), (91681, 141472)]