2021108436

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 5416354944

約数和(自身を除く): 3395246508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 103, 108, 142, 162, 206, 213, 284, 309, 324, 412, 426, 618, 639, 852, 853, 927, 1236, 1278, 1706, 1854, 1917, 2556, 2559, 2781, 3412, 3708, 3834, 5118, 5562, 5751, 7313, 7668, 7677, 8343, 10236, 11124, 11502, 14626, 15354, 16686, 21939, 23004, 23031, 29252, 30708, 33372, 43878, 46062, 60563, 65817, 69093, 87756, 87859, 92124, 121126, 131634, 138186, 175718, 181689, 197451, 242252, 263268, 263577, 276372, 351436, 363378, 394902, 527154, 545067, 592353, 726756, 789804, 790731, 1054308, 1090134, 1184706, 1581462, 1635201, 2180268, 2369412, 2372193, 3162924, 3270402, 4744386, 4905603, 6237989, 6540804, 7116579, 9488772, 9811206, 12475978, 14233158, 18713967, 19622412, 24951956, 28466316, 37427934, 56141901, 74855868, 112283802, 168425703, 224567604, 336851406, 505277109, 673702812, 1010554218, 2021108436]

約数ペア:

[(1, 2021108436), (2, 1010554218), (3, 673702812), (4, 505277109), (6, 336851406), (9, 224567604), (12, 168425703), (18, 112283802), (27, 74855868), (36, 56141901), (54, 37427934), (71, 28466316), (81, 24951956), (103, 19622412), (108, 18713967), (142, 14233158), (162, 12475978), (206, 9811206), (213, 9488772), (284, 7116579), (309, 6540804), (324, 6237989), (412, 4905603), (426, 4744386), (618, 3270402), (639, 3162924), (852, 2372193), (853, 2369412), (927, 2180268), (1236, 1635201), (1278, 1581462), (1706, 1184706), (1854, 1090134), (1917, 1054308), (2556, 790731), (2559, 789804), (2781, 726756), (3412, 592353), (3708, 545067), (3834, 527154), (5118, 394902), (5562, 363378), (5751, 351436), (7313, 276372), (7668, 263577), (7677, 263268), (8343, 242252), (10236, 197451), (11124, 181689), (11502, 175718), (14626, 138186), (15354, 131634), (16686, 121126), (21939, 92124), (23004, 87859), (23031, 87756), (29252, 69093), (30708, 65817), (33372, 60563), (43878, 46062)]