15377888

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 31888080

約数和(自身を除く): 16510192

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 73, 116, 146, 227, 232, 292, 454, 464, 584, 908, 928, 1168, 1816, 2117, 2336, 3632, 4234, 6583, 7264, 8468, 13166, 16571, 16936, 26332, 33142, 33872, 52664, 66284, 67744, 105328, 132568, 210656, 265136, 480559, 530272, 961118, 1922236, 3844472, 7688944, 15377888]

約数ペア:

[(1, 15377888), (2, 7688944), (4, 3844472), (8, 1922236), (16, 961118), (29, 530272), (32, 480559), (58, 265136), (73, 210656), (116, 132568), (146, 105328), (227, 67744), (232, 66284), (292, 52664), (454, 33872), (464, 33142), (584, 26332), (908, 16936), (928, 16571), (1168, 13166), (1816, 8468), (2117, 7264), (2336, 6583), (3632, 4234)]