15137668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 54

約数和(自身を含む): 33441786

約数和(自身を除く): 18304118

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 457, 637, 676, 914, 1183, 1274, 1828, 2366, 2548, 3199, 4732, 5941, 6398, 8281, 11882, 12796, 16562, 22393, 23764, 33124, 41587, 44786, 77233, 83174, 89572, 154466, 166348, 291109, 308932, 540631, 582218, 1081262, 1164436, 2162524, 3784417, 7568834, 15137668]

約数ペア:

[(1, 15137668), (2, 7568834), (4, 3784417), (7, 2162524), (13, 1164436), (14, 1081262), (26, 582218), (28, 540631), (49, 308932), (52, 291109), (91, 166348), (98, 154466), (169, 89572), (182, 83174), (196, 77233), (338, 44786), (364, 41587), (457, 33124), (637, 23764), (676, 22393), (914, 16562), (1183, 12796), (1274, 11882), (1828, 8281), (2366, 6398), (2548, 5941), (3199, 4732)]