27129232

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 58091520

約数和(自身を除く): 30962288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 127, 158, 169, 208, 254, 316, 338, 508, 632, 676, 1016, 1027, 1264, 1352, 1651, 2032, 2054, 2704, 3302, 4108, 6604, 8216, 10033, 13208, 13351, 16432, 20066, 21463, 26416, 26702, 40132, 42926, 53404, 80264, 85852, 106808, 130429, 160528, 171704, 213616, 260858, 343408, 521716, 1043432, 1695577, 2086864, 3391154, 6782308, 13564616, 27129232]

約数ペア:

[(1, 27129232), (2, 13564616), (4, 6782308), (8, 3391154), (13, 2086864), (16, 1695577), (26, 1043432), (52, 521716), (79, 343408), (104, 260858), (127, 213616), (158, 171704), (169, 160528), (208, 130429), (254, 106808), (316, 85852), (338, 80264), (508, 53404), (632, 42926), (676, 40132), (1016, 26702), (1027, 26416), (1264, 21463), (1352, 20066), (1651, 16432), (2032, 13351), (2054, 13208), (2704, 10033), (3302, 8216), (4108, 6604)]