29289728

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:719

約数の個数: 54

約数和(自身を含む): 63401814

約数和(自身を除く): 34112086

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 677, 832, 1352, 1354, 1664, 2704, 2708, 3328, 5408, 5416, 8801, 10816, 10832, 17602, 21632, 21664, 35204, 43264, 43328, 70408, 86656, 114413, 140816, 173312, 228826, 281632, 457652, 563264, 915304, 1126528, 1830608, 2253056, 3661216, 7322432, 14644864, 29289728]

約数ペア:

[(1, 29289728), (2, 14644864), (4, 7322432), (8, 3661216), (13, 2253056), (16, 1830608), (26, 1126528), (32, 915304), (52, 563264), (64, 457652), (104, 281632), (128, 228826), (169, 173312), (208, 140816), (256, 114413), (338, 86656), (416, 70408), (676, 43328), (677, 43264), (832, 35204), (1352, 21664), (1354, 21632), (1664, 17602), (2704, 10832), (2708, 10816), (3328, 8801), (5408, 5416)]