8347456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 56

約数和(自身を含む): 18206720

約数和(自身を除く): 9859264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 127, 158, 208, 254, 316, 416, 508, 632, 832, 1016, 1027, 1264, 1651, 2032, 2054, 2528, 3302, 4064, 4108, 5056, 6604, 8128, 8216, 10033, 13208, 16432, 20066, 26416, 32864, 40132, 52832, 65728, 80264, 105664, 130429, 160528, 260858, 321056, 521716, 642112, 1043432, 2086864, 4173728, 8347456]

約数ペア:

[(1, 8347456), (2, 4173728), (4, 2086864), (8, 1043432), (13, 642112), (16, 521716), (26, 321056), (32, 260858), (52, 160528), (64, 130429), (79, 105664), (104, 80264), (127, 65728), (158, 52832), (208, 40132), (254, 32864), (316, 26416), (416, 20066), (508, 16432), (632, 13208), (832, 10033), (1016, 8216), (1027, 8128), (1264, 6604), (1651, 5056), (2032, 4108), (2054, 4064), (2528, 3302)]