21430961604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1579057}}^1$

素因数の和:1579109

約数の個数: 72

約数和(自身を含む): 60351596760

約数和(自身を除く): 38920635156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 1579057, 3158114, 4737171, 6316228, 9474342, 14211513, 18948684, 20527741, 28423026, 41055482, 45792653, 56846052, 61583223, 82110964, 91585306, 123166446, 137377959, 183170612, 184749669, 246332892, 274755918, 369499338, 412133877, 549511836, 595304489, 738998676, 824267754, 1190608978, 1648535508, 1785913467, 2381217956, 3571826934, 5357740401, 7143653868, 10715480802, 21430961604]

約数ペア:

[(1, 21430961604), (2, 10715480802), (3, 7143653868), (4, 5357740401), (6, 3571826934), (9, 2381217956), (12, 1785913467), (13, 1648535508), (18, 1190608978), (26, 824267754), (29, 738998676), (36, 595304489), (39, 549511836), (52, 412133877), (58, 369499338), (78, 274755918), (87, 246332892), (116, 184749669), (117, 183170612), (156, 137377959), (174, 123166446), (234, 91585306), (261, 82110964), (348, 61583223), (377, 56846052), (468, 45792653), (522, 41055482), (754, 28423026), (1044, 20527741), (1131, 18948684), (1508, 14211513), (2262, 9474342), (3393, 6316228), (4524, 4737171), (6786, 3158114), (13572, 1579057)]