15706767020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1029277}}^1$

素因数の和:1029402

約数の個数: 48

約数和(自身を含む): 38042114880

約数和(自身を除く): 22335347860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 1029277, 2058554, 4117108, 5146385, 7204939, 10292770, 14409878, 20585540, 28819756, 36024695, 72049390, 112191193, 144098780, 224382386, 448764772, 560955965, 785338351, 1121911930, 1570676702, 2243823860, 3141353404, 3926691755, 7853383510, 15706767020]

約数ペア:

[(1, 15706767020), (2, 7853383510), (4, 3926691755), (5, 3141353404), (7, 2243823860), (10, 1570676702), (14, 1121911930), (20, 785338351), (28, 560955965), (35, 448764772), (70, 224382386), (109, 144098780), (140, 112191193), (218, 72049390), (436, 36024695), (545, 28819756), (763, 20585540), (1090, 14409878), (1526, 10292770), (2180, 7204939), (3052, 5146385), (3815, 4117108), (7630, 2058554), (15260, 1029277)]