15691473116

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{79657}}^1$

素因数の和:79731

約数の個数: 48

約数和(自身を含む): 31020736992

約数和(自身を除く): 15329263876

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1331, 1628, 2662, 4477, 5324, 8954, 17908, 49247, 79657, 98494, 159314, 196988, 318628, 876227, 1752454, 2947309, 3504908, 5894618, 9638497, 11789236, 19276994, 32420399, 38553988, 64840798, 106023467, 129681596, 212046934, 356624389, 424093868, 713248778, 1426497556, 3922868279, 7845736558, 15691473116]

約数ペア:

[(1, 15691473116), (2, 7845736558), (4, 3922868279), (11, 1426497556), (22, 713248778), (37, 424093868), (44, 356624389), (74, 212046934), (121, 129681596), (148, 106023467), (242, 64840798), (407, 38553988), (484, 32420399), (814, 19276994), (1331, 11789236), (1628, 9638497), (2662, 5894618), (4477, 3504908), (5324, 2947309), (8954, 1752454), (17908, 876227), (49247, 318628), (79657, 196988), (98494, 159314)]