11947572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 108

約数和(自身を含む): 37906596

約数和(自身を除く): 25959024

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 521, 546, 588, 637, 819, 882, 1042, 1092, 1274, 1563, 1638, 1764, 1911, 2084, 2548, 3126, 3276, 3647, 3822, 4689, 5733, 6252, 6773, 7294, 7644, 9378, 10941, 11466, 13546, 14588, 18756, 20319, 21882, 22932, 25529, 27092, 32823, 40638, 43764, 47411, 51058, 60957, 65646, 76587, 81276, 94822, 102116, 121914, 131292, 142233, 153174, 189644, 229761, 243828, 284466, 306348, 331877, 426699, 459522, 568932, 663754, 853398, 919044, 995631, 1327508, 1706796, 1991262, 2986893, 3982524, 5973786, 11947572]

約数ペア:

[(1, 11947572), (2, 5973786), (3, 3982524), (4, 2986893), (6, 1991262), (7, 1706796), (9, 1327508), (12, 995631), (13, 919044), (14, 853398), (18, 663754), (21, 568932), (26, 459522), (28, 426699), (36, 331877), (39, 306348), (42, 284466), (49, 243828), (52, 229761), (63, 189644), (78, 153174), (84, 142233), (91, 131292), (98, 121914), (117, 102116), (126, 94822), (147, 81276), (156, 76587), (182, 65646), (196, 60957), (234, 51058), (252, 47411), (273, 43764), (294, 40638), (364, 32823), (441, 27092), (468, 25529), (521, 22932), (546, 21882), (588, 20319), (637, 18756), (819, 14588), (882, 13546), (1042, 11466), (1092, 10941), (1274, 9378), (1563, 7644), (1638, 7294), (1764, 6773), (1911, 6252), (2084, 5733), (2548, 4689), (3126, 3822), (3276, 3647)]