16988088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{54449}}^1$

素因数の和:54471

約数の個数: 32

約数和(自身を含む): 45738000

約数和(自身を除く): 28749912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 54449, 108898, 163347, 217796, 326694, 435592, 653388, 707837, 1306776, 1415674, 2123511, 2831348, 4247022, 5662696, 8494044, 16988088]

約数ペア:

[(1, 16988088), (2, 8494044), (3, 5662696), (4, 4247022), (6, 2831348), (8, 2123511), (12, 1415674), (13, 1306776), (24, 707837), (26, 653388), (39, 435592), (52, 326694), (78, 217796), (104, 163347), (156, 108898), (312, 54449)]