15220928

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2424

約数の個数: 28

約数和(自身を含む): 30510480

約数和(自身を除く): 15289552

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 2309, 3296, 4618, 6592, 9236, 18472, 36944, 73888, 147776, 237827, 475654, 951308, 1902616, 3805232, 7610464, 15220928]

約数ペア:

[(1, 15220928), (2, 7610464), (4, 3805232), (8, 1902616), (16, 951308), (32, 475654), (64, 237827), (103, 147776), (206, 73888), (412, 36944), (824, 18472), (1648, 9236), (2309, 6592), (3296, 4618)]