16887975156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4153}}^1\times {\mathrm{8689}}^1$

素因数の和:12865

約数の個数: 72

約数和(自身を含む): 45989183240

約数和(自身を除く): 29101208084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 4153, 8306, 8689, 12459, 16612, 17378, 24918, 26067, 34756, 37377, 49836, 52134, 53989, 74754, 78201, 104268, 107978, 112957, 149508, 156402, 161967, 215956, 225914, 312804, 323934, 338871, 451828, 485901, 647868, 677742, 971802, 1016613, 1355484, 1943604, 2033226, 4066452, 36085417, 72170834, 108256251, 144341668, 216512502, 324768753, 433025004, 469110421, 649537506, 938220842, 1299075012, 1407331263, 1876441684, 2814662526, 4221993789, 5629325052, 8443987578, 16887975156]

約数ペア:

[(1, 16887975156), (2, 8443987578), (3, 5629325052), (4, 4221993789), (6, 2814662526), (9, 1876441684), (12, 1407331263), (13, 1299075012), (18, 938220842), (26, 649537506), (36, 469110421), (39, 433025004), (52, 324768753), (78, 216512502), (117, 144341668), (156, 108256251), (234, 72170834), (468, 36085417), (4153, 4066452), (8306, 2033226), (8689, 1943604), (12459, 1355484), (16612, 1016613), (17378, 971802), (24918, 677742), (26067, 647868), (34756, 485901), (37377, 451828), (49836, 338871), (52134, 323934), (53989, 312804), (74754, 225914), (78201, 215956), (104268, 161967), (107978, 156402), (112957, 149508)]