15705952528

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1\times {\mathrm{2221}}^1$

素因数の和:2952

約数の個数: 80

約数和(自身を含む): 35188231936

約数和(自身を除く): 19482279408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 613, 721, 824, 1226, 1442, 1648, 2221, 2452, 2884, 4291, 4442, 4904, 5768, 8582, 8884, 9808, 11536, 15547, 17164, 17768, 31094, 34328, 35536, 62188, 63139, 68656, 124376, 126278, 228763, 248752, 252556, 441973, 457526, 505112, 883946, 915052, 1010224, 1361473, 1601341, 1767892, 1830104, 2722946, 3202682, 3535784, 3660208, 5445892, 6405364, 7071568, 9530311, 10891784, 12810728, 19060622, 21783568, 25621456, 38121244, 76242488, 140231719, 152484976, 280463438, 560926876, 981622033, 1121853752, 1963244066, 2243707504, 3926488132, 7852976264, 15705952528]

約数ペア:

[(1, 15705952528), (2, 7852976264), (4, 3926488132), (7, 2243707504), (8, 1963244066), (14, 1121853752), (16, 981622033), (28, 560926876), (56, 280463438), (103, 152484976), (112, 140231719), (206, 76242488), (412, 38121244), (613, 25621456), (721, 21783568), (824, 19060622), (1226, 12810728), (1442, 10891784), (1648, 9530311), (2221, 7071568), (2452, 6405364), (2884, 5445892), (4291, 3660208), (4442, 3535784), (4904, 3202682), (5768, 2722946), (8582, 1830104), (8884, 1767892), (9808, 1601341), (11536, 1361473), (15547, 1010224), (17164, 915052), (17768, 883946), (31094, 505112), (34328, 457526), (35536, 441973), (62188, 252556), (63139, 248752), (68656, 228763), (124376, 126278)]