15660876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 48287232

約数和(自身を除く): 32626356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 997, 1122, 1309, 1428, 1994, 2244, 2618, 2991, 3927, 3988, 5236, 5982, 6979, 7854, 10967, 11964, 13958, 15708, 16949, 20937, 21934, 27916, 32901, 33898, 41874, 43868, 50847, 65802, 67796, 76769, 83748, 101694, 118643, 131604, 153538, 186439, 203388, 230307, 237286, 307076, 355929, 372878, 460614, 474572, 559317, 711858, 745756, 921228, 1118634, 1305073, 1423716, 2237268, 2610146, 3915219, 5220292, 7830438, 15660876]

約数ペア:

[(1, 15660876), (2, 7830438), (3, 5220292), (4, 3915219), (6, 2610146), (7, 2237268), (11, 1423716), (12, 1305073), (14, 1118634), (17, 921228), (21, 745756), (22, 711858), (28, 559317), (33, 474572), (34, 460614), (42, 372878), (44, 355929), (51, 307076), (66, 237286), (68, 230307), (77, 203388), (84, 186439), (102, 153538), (119, 131604), (132, 118643), (154, 101694), (187, 83748), (204, 76769), (231, 67796), (238, 65802), (308, 50847), (357, 43868), (374, 41874), (462, 33898), (476, 32901), (561, 27916), (714, 21934), (748, 20937), (924, 16949), (997, 15708), (1122, 13958), (1309, 11964), (1428, 10967), (1994, 7854), (2244, 6979), (2618, 5982), (2991, 5236), (3927, 3988)]