15565004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 34122816

約数和(自身を除く): 18557812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 701, 793, 854, 1402, 1586, 1708, 2804, 3172, 4907, 5551, 9113, 9814, 11102, 18226, 19628, 22204, 36452, 42761, 63791, 85522, 127582, 171044, 255164, 299327, 555893, 598654, 1111786, 1197308, 2223572, 3891251, 7782502, 15565004]

約数ペア:

[(1, 15565004), (2, 7782502), (4, 3891251), (7, 2223572), (13, 1197308), (14, 1111786), (26, 598654), (28, 555893), (52, 299327), (61, 255164), (91, 171044), (122, 127582), (182, 85522), (244, 63791), (364, 42761), (427, 36452), (701, 22204), (793, 19628), (854, 18226), (1402, 11102), (1586, 9814), (1708, 9113), (2804, 5551), (3172, 4907)]