15094660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 36537984

約数和(自身を除く): 21443324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 787, 959, 1370, 1574, 1918, 2740, 3148, 3836, 3935, 4795, 5509, 7870, 9590, 11018, 15740, 19180, 22036, 27545, 55090, 107819, 110180, 215638, 431276, 539095, 754733, 1078190, 1509466, 2156380, 3018932, 3773665, 7547330, 15094660]

約数ペア:

[(1, 15094660), (2, 7547330), (4, 3773665), (5, 3018932), (7, 2156380), (10, 1509466), (14, 1078190), (20, 754733), (28, 539095), (35, 431276), (70, 215638), (137, 110180), (140, 107819), (274, 55090), (548, 27545), (685, 22036), (787, 19180), (959, 15740), (1370, 11018), (1574, 9590), (1918, 7870), (2740, 5509), (3148, 4795), (3836, 3935)]