25306112

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1934

約数の個数: 44

約数和(自身を含む): 54507516

約数和(自身を除く): 29201404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 1901, 3328, 3802, 6656, 7604, 13312, 15208, 24713, 30416, 49426, 60832, 98852, 121664, 197704, 243328, 395408, 486656, 790816, 973312, 1581632, 1946624, 3163264, 6326528, 12653056, 25306112]

約数ペア:

[(1, 25306112), (2, 12653056), (4, 6326528), (8, 3163264), (13, 1946624), (16, 1581632), (26, 973312), (32, 790816), (52, 486656), (64, 395408), (104, 243328), (128, 197704), (208, 121664), (256, 98852), (416, 60832), (512, 49426), (832, 30416), (1024, 24713), (1664, 15208), (1901, 13312), (3328, 7604), (3802, 6656)]