15221752

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 37346400

約数和(自身を除く): 22124648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 91, 98, 103, 104, 116, 182, 196, 203, 206, 232, 364, 377, 392, 406, 412, 637, 721, 728, 754, 812, 824, 1274, 1339, 1421, 1442, 1508, 1624, 2548, 2639, 2678, 2842, 2884, 2987, 3016, 5047, 5096, 5278, 5356, 5684, 5768, 5974, 9373, 10094, 10556, 10712, 11368, 11948, 18473, 18746, 20188, 20909, 21112, 23896, 36946, 37492, 38831, 40376, 41818, 65611, 73892, 74984, 77662, 83636, 131222, 146363, 147784, 155324, 167272, 262444, 271817, 292726, 310648, 524888, 543634, 585452, 1087268, 1170904, 1902719, 2174536, 3805438, 7610876, 15221752]

約数ペア:

[(1, 15221752), (2, 7610876), (4, 3805438), (7, 2174536), (8, 1902719), (13, 1170904), (14, 1087268), (26, 585452), (28, 543634), (29, 524888), (49, 310648), (52, 292726), (56, 271817), (58, 262444), (91, 167272), (98, 155324), (103, 147784), (104, 146363), (116, 131222), (182, 83636), (196, 77662), (203, 74984), (206, 73892), (232, 65611), (364, 41818), (377, 40376), (392, 38831), (406, 37492), (412, 36946), (637, 23896), (721, 21112), (728, 20909), (754, 20188), (812, 18746), (824, 18473), (1274, 11948), (1339, 11368), (1421, 10712), (1442, 10556), (1508, 10094), (1624, 9373), (2548, 5974), (2639, 5768), (2678, 5684), (2842, 5356), (2884, 5278), (2987, 5096), (3016, 5047)]