28900271376

素因数分解:

$2^4\times 3^2\times {\mathrm{991}}^1\times {\mathrm{202519}}^1$

素因数の和:203524

約数の個数: 60

約数和(自身を含む): 80962635520

約数和(自身を除く): 52062364144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 991, 1982, 2973, 3964, 5946, 7928, 8919, 11892, 15856, 17838, 23784, 35676, 47568, 71352, 142704, 202519, 405038, 607557, 810076, 1215114, 1620152, 1822671, 2430228, 3240304, 3645342, 4860456, 7290684, 9720912, 14581368, 29162736, 200696329, 401392658, 602088987, 802785316, 1204177974, 1605570632, 1806266961, 2408355948, 3211141264, 3612533922, 4816711896, 7225067844, 9633423792, 14450135688, 28900271376]

約数ペア:

[(1, 28900271376), (2, 14450135688), (3, 9633423792), (4, 7225067844), (6, 4816711896), (8, 3612533922), (9, 3211141264), (12, 2408355948), (16, 1806266961), (18, 1605570632), (24, 1204177974), (36, 802785316), (48, 602088987), (72, 401392658), (144, 200696329), (991, 29162736), (1982, 14581368), (2973, 9720912), (3964, 7290684), (5946, 4860456), (7928, 3645342), (8919, 3240304), (11892, 2430228), (15856, 1822671), (17838, 1620152), (23784, 1215114), (35676, 810076), (47568, 607557), (71352, 405038), (142704, 202519)]