15672805840

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1542599}}^1$

素因数の和:1542739

約数の個数: 40

約数和(自身を含む): 36726220800

約数和(自身を除く): 21053414960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 1542599, 3085198, 6170396, 7712995, 12340792, 15425990, 24681584, 30851980, 61703960, 123407920, 195910073, 391820146, 783640292, 979550365, 1567280584, 1959100730, 3134561168, 3918201460, 7836402920, 15672805840]

約数ペア:

[(1, 15672805840), (2, 7836402920), (4, 3918201460), (5, 3134561168), (8, 1959100730), (10, 1567280584), (16, 979550365), (20, 783640292), (40, 391820146), (80, 195910073), (127, 123407920), (254, 61703960), (508, 30851980), (635, 24681584), (1016, 15425990), (1270, 12340792), (2032, 7712995), (2540, 6170396), (5080, 3085198), (10160, 1542599)]