15271144

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 33652800

約数和(自身を除く): 18381656

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 239, 326, 392, 478, 652, 956, 1141, 1304, 1673, 1912, 2282, 3346, 4564, 6692, 7987, 9128, 11711, 13384, 15974, 23422, 31948, 38957, 46844, 63896, 77914, 93688, 155828, 272699, 311656, 545398, 1090796, 1908893, 2181592, 3817786, 7635572, 15271144]

約数ペア:

[(1, 15271144), (2, 7635572), (4, 3817786), (7, 2181592), (8, 1908893), (14, 1090796), (28, 545398), (49, 311656), (56, 272699), (98, 155828), (163, 93688), (196, 77914), (239, 63896), (326, 46844), (392, 38957), (478, 31948), (652, 23422), (956, 15974), (1141, 13384), (1304, 11711), (1673, 9128), (1912, 7987), (2282, 6692), (3346, 4564)]