15128672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 32895072

約数和(自身を除く): 17766400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 887, 1066, 1312, 1774, 2132, 3548, 4264, 7096, 8528, 11531, 14192, 17056, 23062, 28384, 36367, 46124, 72734, 92248, 145468, 184496, 290936, 368992, 472771, 581872, 945542, 1163744, 1891084, 3782168, 7564336, 15128672]

約数ペア:

[(1, 15128672), (2, 7564336), (4, 3782168), (8, 1891084), (13, 1163744), (16, 945542), (26, 581872), (32, 472771), (41, 368992), (52, 290936), (82, 184496), (104, 145468), (164, 92248), (208, 72734), (328, 46124), (416, 36367), (533, 28384), (656, 23062), (887, 17056), (1066, 14192), (1312, 11531), (1774, 8528), (2132, 7096), (3548, 4264)]