16878264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 29570376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1151, 1222, 1833, 2302, 2444, 3453, 3666, 4604, 4888, 6906, 7332, 9208, 13812, 14664, 14963, 27624, 29926, 44889, 54097, 59852, 89778, 108194, 119704, 162291, 179556, 216388, 324582, 359112, 432776, 649164, 703261, 1298328, 1406522, 2109783, 2813044, 4219566, 5626088, 8439132, 16878264]

約数ペア:

[(1, 16878264), (2, 8439132), (3, 5626088), (4, 4219566), (6, 2813044), (8, 2109783), (12, 1406522), (13, 1298328), (24, 703261), (26, 649164), (39, 432776), (47, 359112), (52, 324582), (78, 216388), (94, 179556), (104, 162291), (141, 119704), (156, 108194), (188, 89778), (282, 59852), (312, 54097), (376, 44889), (564, 29926), (611, 27624), (1128, 14963), (1151, 14664), (1222, 13812), (1833, 9208), (2302, 7332), (2444, 6906), (3453, 4888), (3666, 4604)]