13454648

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 26040000

約数和(自身を除く): 12585352

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 349, 488, 632, 698, 1396, 2792, 4819, 9638, 19276, 21289, 27571, 38552, 42578, 55142, 85156, 110284, 170312, 220568, 1681831, 3363662, 6727324, 13454648]

約数ペア:

[(1, 13454648), (2, 6727324), (4, 3363662), (8, 1681831), (61, 220568), (79, 170312), (122, 110284), (158, 85156), (244, 55142), (316, 42578), (349, 38552), (488, 27571), (632, 21289), (698, 19276), (1396, 9638), (2792, 4819)]