13437536

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 17044384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 251, 478, 502, 956, 1004, 1673, 1757, 1912, 2008, 3346, 3514, 3824, 4016, 6692, 7028, 7648, 8032, 13384, 14056, 26768, 28112, 53536, 56224, 59989, 119978, 239956, 419923, 479912, 839846, 959824, 1679692, 1919648, 3359384, 6718768, 13437536]

約数ペア:

[(1, 13437536), (2, 6718768), (4, 3359384), (7, 1919648), (8, 1679692), (14, 959824), (16, 839846), (28, 479912), (32, 419923), (56, 239956), (112, 119978), (224, 59989), (239, 56224), (251, 53536), (478, 28112), (502, 26768), (956, 14056), (1004, 13384), (1673, 8032), (1757, 7648), (1912, 7028), (2008, 6692), (3346, 4016), (3514, 3824)]