12156721902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{21283}}^1$

素因数の和:23745

約数の個数: 48

約数和(自身を含む): 28378638288

約数和(自身を除く): 16221916386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2441, 4882, 7323, 14646, 21283, 21969, 31733, 42566, 43938, 63466, 63849, 95199, 127698, 190398, 191547, 276679, 285597, 383094, 553358, 571194, 830037, 1660074, 2490111, 4980222, 51951803, 103903606, 155855409, 311710818, 467566227, 675373439, 935132454, 1350746878, 2026120317, 4052240634, 6078360951, 12156721902]

約数ペア:

[(1, 12156721902), (2, 6078360951), (3, 4052240634), (6, 2026120317), (9, 1350746878), (13, 935132454), (18, 675373439), (26, 467566227), (39, 311710818), (78, 155855409), (117, 103903606), (234, 51951803), (2441, 4980222), (4882, 2490111), (7323, 1660074), (14646, 830037), (21283, 571194), (21969, 553358), (31733, 383094), (42566, 285597), (43938, 276679), (63466, 191547), (63849, 190398), (95199, 127698)]