15498320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8423}}^1$

素因数の和:8459

約数の個数: 40

約数和(自身を含む): 37604736

約数和(自身を除く): 22106416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8423, 16846, 33692, 42115, 67384, 84230, 134768, 168460, 193729, 336920, 387458, 673840, 774916, 968645, 1549832, 1937290, 3099664, 3874580, 7749160, 15498320]

約数ペア:

[(1, 15498320), (2, 7749160), (4, 3874580), (5, 3099664), (8, 1937290), (10, 1549832), (16, 968645), (20, 774916), (23, 673840), (40, 387458), (46, 336920), (80, 193729), (92, 168460), (115, 134768), (184, 84230), (230, 67384), (368, 42115), (460, 33692), (920, 16846), (1840, 8423)]