25881296

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3449}}^1$

素因数の和:3531

約数の個数: 40

約数和(自身を含む): 58180800

約数和(自身を除く): 32299504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3449, 3752, 6898, 7504, 13796, 24143, 27592, 48286, 55184, 96572, 193144, 231083, 386288, 462166, 924332, 1617581, 1848664, 3235162, 3697328, 6470324, 12940648, 25881296]

約数ペア:

[(1, 25881296), (2, 12940648), (4, 6470324), (7, 3697328), (8, 3235162), (14, 1848664), (16, 1617581), (28, 924332), (56, 462166), (67, 386288), (112, 231083), (134, 193144), (268, 96572), (469, 55184), (536, 48286), (938, 27592), (1072, 24143), (1876, 13796), (3449, 7504), (3752, 6898)]