15425732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 34110720

約数和(自身を除く): 18684988

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1409, 1564, 2737, 2818, 5474, 5636, 9863, 10948, 19726, 23953, 32407, 39452, 47906, 64814, 95812, 129628, 167671, 226849, 335342, 453698, 550919, 670684, 907396, 1101838, 2203676, 3856433, 7712866, 15425732]

約数ペア:

[(1, 15425732), (2, 7712866), (4, 3856433), (7, 2203676), (14, 1101838), (17, 907396), (23, 670684), (28, 550919), (34, 453698), (46, 335342), (68, 226849), (92, 167671), (119, 129628), (161, 95812), (238, 64814), (322, 47906), (391, 39452), (476, 32407), (644, 23953), (782, 19726), (1409, 10948), (1564, 9863), (2737, 5636), (2818, 5474)]