13626344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 27112800

約数和(自身を除く): 13486456

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 571, 628, 1142, 1256, 2284, 2983, 4568, 5966, 10849, 11932, 21698, 23864, 43396, 86792, 89647, 179294, 358588, 717176, 1703293, 3406586, 6813172, 13626344]

約数ペア:

[(1, 13626344), (2, 6813172), (4, 3406586), (8, 1703293), (19, 717176), (38, 358588), (76, 179294), (152, 89647), (157, 86792), (314, 43396), (571, 23864), (628, 21698), (1142, 11932), (1256, 10849), (2284, 5966), (2983, 4568)]