15256772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 28392000

約数和(自身を除く): 13135228

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1949, 1957, 3898, 3914, 7796, 7828, 37031, 74062, 148124, 200747, 401494, 802988, 3814193, 7628386, 15256772]

約数ペア:

[(1, 15256772), (2, 7628386), (4, 3814193), (19, 802988), (38, 401494), (76, 200747), (103, 148124), (206, 74062), (412, 37031), (1949, 7828), (1957, 7796), (3898, 3914)]