16783312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11527}}^1$

素因数の和:11555

約数の個数: 40

約数和(自身を含む): 40025216

約数和(自身を除く): 23241904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11527, 23054, 46108, 80689, 92216, 149851, 161378, 184432, 299702, 322756, 599404, 645512, 1048957, 1198808, 1291024, 2097914, 2397616, 4195828, 8391656, 16783312]

約数ペア:

[(1, 16783312), (2, 8391656), (4, 4195828), (7, 2397616), (8, 2097914), (13, 1291024), (14, 1198808), (16, 1048957), (26, 645512), (28, 599404), (52, 322756), (56, 299702), (91, 184432), (104, 161378), (112, 149851), (182, 92216), (208, 80689), (364, 46108), (728, 23054), (1456, 11527)]