13020112

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 29140992

約数和(自身を除く): 16120880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1151, 1414, 1616, 2302, 2828, 4604, 5656, 8057, 9208, 11312, 16114, 18416, 32228, 64456, 116251, 128912, 232502, 465004, 813757, 930008, 1627514, 1860016, 3255028, 6510056, 13020112]

約数ペア:

[(1, 13020112), (2, 6510056), (4, 3255028), (7, 1860016), (8, 1627514), (14, 930008), (16, 813757), (28, 465004), (56, 232502), (101, 128912), (112, 116251), (202, 64456), (404, 32228), (707, 18416), (808, 16114), (1151, 11312), (1414, 9208), (1616, 8057), (2302, 5656), (2828, 4604)]