15817740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2333}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 44700768

約数和(自身を除く): 28883028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2333, 3390, 4666, 6780, 6999, 9332, 11665, 13998, 23330, 27996, 34995, 46660, 69990, 139980, 263629, 527258, 790887, 1054516, 1318145, 1581774, 2636290, 3163548, 3954435, 5272580, 7908870, 15817740]

約数ペア:

[(1, 15817740), (2, 7908870), (3, 5272580), (4, 3954435), (5, 3163548), (6, 2636290), (10, 1581774), (12, 1318145), (15, 1054516), (20, 790887), (30, 527258), (60, 263629), (113, 139980), (226, 69990), (339, 46660), (452, 34995), (565, 27996), (678, 23330), (1130, 13998), (1356, 11665), (1695, 9332), (2260, 6999), (2333, 6780), (3390, 4666)]