15705592964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{937}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 31062958080

約数和(自身を除く): 15357365116

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 223, 437, 446, 817, 874, 892, 937, 989, 1634, 1748, 1874, 1978, 3268, 3748, 3956, 4237, 5129, 8474, 9589, 10258, 16948, 17803, 18791, 19178, 20516, 21551, 35606, 37582, 38356, 40291, 43102, 71212, 75164, 80582, 86204, 97451, 161164, 182191, 194902, 208951, 220547, 364382, 389804, 409469, 417902, 441094, 728764, 765529, 818938, 835804, 882188, 926693, 1531058, 1637876, 1853386, 3062116, 3706772, 3970069, 4190393, 4805873, 7940138, 8380786, 8984893, 9611746, 15880276, 16761572, 17607167, 17969786, 19223492, 35214334, 35939572, 70428668, 91311587, 170712967, 182623174, 206652539, 341425934, 365246348, 413305078, 682851868, 826610156, 3926398241, 7852796482, 15705592964]

約数ペア:

[(1, 15705592964), (2, 7852796482), (4, 3926398241), (19, 826610156), (23, 682851868), (38, 413305078), (43, 365246348), (46, 341425934), (76, 206652539), (86, 182623174), (92, 170712967), (172, 91311587), (223, 70428668), (437, 35939572), (446, 35214334), (817, 19223492), (874, 17969786), (892, 17607167), (937, 16761572), (989, 15880276), (1634, 9611746), (1748, 8984893), (1874, 8380786), (1978, 7940138), (3268, 4805873), (3748, 4190393), (3956, 3970069), (4237, 3706772), (5129, 3062116), (8474, 1853386), (9589, 1637876), (10258, 1531058), (16948, 926693), (17803, 882188), (18791, 835804), (19178, 818938), (20516, 765529), (21551, 728764), (35606, 441094), (37582, 417902), (38356, 409469), (40291, 389804), (43102, 364382), (71212, 220547), (75164, 208951), (80582, 194902), (86204, 182191), (97451, 161164)]