47661424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{156781}}^1$

素因数の和:156808

約数の個数: 20

約数和(自身を含む): 97204840

約数和(自身を除く): 49543416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 156781, 313562, 627124, 1254248, 2508496, 2978839, 5957678, 11915356, 23830712, 47661424]

約数ペア:

[(1, 47661424), (2, 23830712), (4, 11915356), (8, 5957678), (16, 2978839), (19, 2508496), (38, 1254248), (76, 627124), (152, 313562), (304, 156781)]