8133008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 17274936

約数和(自身を除く): 9141928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 641, 793, 976, 1282, 1586, 2564, 3172, 5128, 6344, 8333, 10256, 12688, 16666, 33332, 39101, 66664, 78202, 133328, 156404, 312808, 508313, 625616, 1016626, 2033252, 4066504, 8133008]

約数ペア:

[(1, 8133008), (2, 4066504), (4, 2033252), (8, 1016626), (13, 625616), (16, 508313), (26, 312808), (52, 156404), (61, 133328), (104, 78202), (122, 66664), (208, 39101), (244, 33332), (488, 16666), (641, 12688), (793, 10256), (976, 8333), (1282, 6344), (1586, 5128), (2564, 3172)]