2021061924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{4483}}^1$

素因数の和:6289

約数の個数: 72

約数和(自身を含む): 5843190080

約数和(自身を除く): 3822128156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1789, 3578, 4483, 5367, 7156, 8966, 10734, 12523, 13449, 16101, 17932, 21468, 25046, 26898, 31381, 32202, 37569, 40347, 50092, 53796, 62762, 64404, 75138, 80694, 94143, 112707, 125524, 150276, 161388, 188286, 225414, 282429, 376572, 450828, 564858, 1129716, 8020087, 16040174, 24060261, 32080348, 48120522, 56140609, 72180783, 96241044, 112281218, 144361566, 168421827, 224562436, 288723132, 336843654, 505265481, 673687308, 1010530962, 2021061924]

約数ペア:

[(1, 2021061924), (2, 1010530962), (3, 673687308), (4, 505265481), (6, 336843654), (7, 288723132), (9, 224562436), (12, 168421827), (14, 144361566), (18, 112281218), (21, 96241044), (28, 72180783), (36, 56140609), (42, 48120522), (63, 32080348), (84, 24060261), (126, 16040174), (252, 8020087), (1789, 1129716), (3578, 564858), (4483, 450828), (5367, 376572), (7156, 282429), (8966, 225414), (10734, 188286), (12523, 161388), (13449, 150276), (16101, 125524), (17932, 112707), (21468, 94143), (25046, 80694), (26898, 75138), (31381, 64404), (32202, 62762), (37569, 53796), (40347, 50092)]