21314436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12452

約数の個数: 48

約数和(自身を含む): 58433088

約数和(自身を除く): 37118652

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 12421, 24842, 37263, 49684, 74526, 136631, 149052, 161473, 273262, 322946, 409893, 484419, 546524, 645892, 819786, 968838, 1639572, 1776203, 1937676, 3552406, 5328609, 7104812, 10657218, 21314436]

約数ペア:

[(1, 21314436), (2, 10657218), (3, 7104812), (4, 5328609), (6, 3552406), (11, 1937676), (12, 1776203), (13, 1639572), (22, 968838), (26, 819786), (33, 645892), (39, 546524), (44, 484419), (52, 409893), (66, 322946), (78, 273262), (132, 161473), (143, 149052), (156, 136631), (286, 74526), (429, 49684), (572, 37263), (858, 24842), (1716, 12421)]