15005368

素因数分解:

$2^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 33139800

約数和(自身を除く): 18134432

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 101, 196, 202, 379, 392, 404, 707, 758, 808, 1414, 1516, 2653, 2828, 3032, 4949, 5306, 5656, 9898, 10612, 18571, 19796, 21224, 37142, 38279, 39592, 74284, 76558, 148568, 153116, 267953, 306232, 535906, 1071812, 1875671, 2143624, 3751342, 7502684, 15005368]

約数ペア:

[(1, 15005368), (2, 7502684), (4, 3751342), (7, 2143624), (8, 1875671), (14, 1071812), (28, 535906), (49, 306232), (56, 267953), (98, 153116), (101, 148568), (196, 76558), (202, 74284), (379, 39592), (392, 38279), (404, 37142), (707, 21224), (758, 19796), (808, 18571), (1414, 10612), (1516, 9898), (2653, 5656), (2828, 5306), (3032, 4949)]