15552208

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 60

約数和(自身を含む): 35622720

約数和(自身を除く): 20070512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 239, 332, 392, 478, 581, 664, 784, 956, 1162, 1328, 1673, 1912, 2324, 3346, 3824, 4067, 4648, 6692, 8134, 9296, 11711, 13384, 16268, 19837, 23422, 26768, 32536, 39674, 46844, 65072, 79348, 93688, 138859, 158696, 187376, 277718, 317392, 555436, 972013, 1110872, 1944026, 2221744, 3888052, 7776104, 15552208]

約数ペア:

[(1, 15552208), (2, 7776104), (4, 3888052), (7, 2221744), (8, 1944026), (14, 1110872), (16, 972013), (28, 555436), (49, 317392), (56, 277718), (83, 187376), (98, 158696), (112, 138859), (166, 93688), (196, 79348), (239, 65072), (332, 46844), (392, 39674), (478, 32536), (581, 26768), (664, 23422), (784, 19837), (956, 16268), (1162, 13384), (1328, 11711), (1673, 9296), (1912, 8134), (2324, 6692), (3346, 4648), (3824, 4067)]