15699970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10979}}^1$

素因数の和:11010

約数の個数: 32

約数和(自身を含む): 33203520

約数和(自身を除く): 17503550

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 10979, 21958, 54895, 109790, 120769, 142727, 241538, 285454, 603845, 713635, 1207690, 1427270, 1569997, 3139994, 7849985, 15699970]

約数ペア:

[(1, 15699970), (2, 7849985), (5, 3139994), (10, 1569997), (11, 1427270), (13, 1207690), (22, 713635), (26, 603845), (55, 285454), (65, 241538), (110, 142727), (130, 120769), (143, 109790), (286, 54895), (715, 21958), (1430, 10979)]