25516848112

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1\times {\mathrm{1741}}^1$

素因数の和:3086

約数の個数: 80

約数和(自身を含む): 57109059072

約数和(自身を除く): 31592210960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1223, 1498, 1712, 1741, 2446, 2996, 3482, 4892, 5992, 6964, 8561, 9784, 11984, 12187, 13928, 17122, 19568, 24374, 27856, 34244, 48748, 68488, 97496, 130861, 136976, 186287, 194992, 261722, 372574, 523444, 745148, 916027, 1046888, 1304009, 1490296, 1832054, 2093776, 2129243, 2608018, 2980592, 3664108, 4258486, 5216036, 7328216, 8516972, 10432072, 14656432, 14904701, 17033944, 20864144, 29809402, 34067888, 59618804, 119237608, 227829001, 238475216, 455658002, 911316004, 1594803007, 1822632008, 3189606014, 3645264016, 6379212028, 12758424056, 25516848112]

約数ペア:

[(1, 25516848112), (2, 12758424056), (4, 6379212028), (7, 3645264016), (8, 3189606014), (14, 1822632008), (16, 1594803007), (28, 911316004), (56, 455658002), (107, 238475216), (112, 227829001), (214, 119237608), (428, 59618804), (749, 34067888), (856, 29809402), (1223, 20864144), (1498, 17033944), (1712, 14904701), (1741, 14656432), (2446, 10432072), (2996, 8516972), (3482, 7328216), (4892, 5216036), (5992, 4258486), (6964, 3664108), (8561, 2980592), (9784, 2608018), (11984, 2129243), (12187, 2093776), (13928, 1832054), (17122, 1490296), (19568, 1304009), (24374, 1046888), (27856, 916027), (34244, 745148), (48748, 523444), (68488, 372574), (97496, 261722), (130861, 194992), (136976, 186287)]