15547396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 28844480

約数和(自身を除く): 13297084

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1303, 2606, 2983, 5212, 5966, 11932, 24757, 49514, 99028, 204571, 409142, 818284, 3886849, 7773698, 15547396]

約数ペア:

[(1, 15547396), (2, 7773698), (4, 3886849), (19, 818284), (38, 409142), (76, 204571), (157, 99028), (314, 49514), (628, 24757), (1303, 11932), (2606, 5966), (2983, 5212)]