13052984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 29552640

約数和(自身を除く): 16499656

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 103, 124, 146, 206, 217, 248, 292, 412, 434, 511, 584, 721, 824, 868, 1022, 1442, 1736, 2044, 2263, 2884, 3193, 4088, 4526, 5768, 6386, 7519, 9052, 12772, 15038, 15841, 18104, 22351, 25544, 30076, 31682, 44702, 52633, 60152, 63364, 89404, 105266, 126728, 178808, 210532, 233089, 421064, 466178, 932356, 1631623, 1864712, 3263246, 6526492, 13052984]

約数ペア:

[(1, 13052984), (2, 6526492), (4, 3263246), (7, 1864712), (8, 1631623), (14, 932356), (28, 466178), (31, 421064), (56, 233089), (62, 210532), (73, 178808), (103, 126728), (124, 105266), (146, 89404), (206, 63364), (217, 60152), (248, 52633), (292, 44702), (412, 31682), (434, 30076), (511, 25544), (584, 22351), (721, 18104), (824, 15841), (868, 15038), (1022, 12772), (1442, 9052), (1736, 7519), (2044, 6386), (2263, 5768), (2884, 4526), (3193, 4088)]