2012201604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{150659}}^1$

素因数の和:150729

約数の個数: 72

約数和(自身を含む): 5922745920

約数和(自身を除く): 3910544316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 150659, 301318, 451977, 602636, 903954, 1054613, 1355931, 1807908, 2109226, 2711862, 3163839, 4218452, 5423724, 6327678, 7984927, 9491517, 12655356, 15969854, 18983034, 23954781, 31939708, 37966068, 47909562, 55894489, 71864343, 95819124, 111788978, 143728686, 167683467, 223577956, 287457372, 335366934, 503050401, 670733868, 1006100802, 2012201604]

約数ペア:

[(1, 2012201604), (2, 1006100802), (3, 670733868), (4, 503050401), (6, 335366934), (7, 287457372), (9, 223577956), (12, 167683467), (14, 143728686), (18, 111788978), (21, 95819124), (28, 71864343), (36, 55894489), (42, 47909562), (53, 37966068), (63, 31939708), (84, 23954781), (106, 18983034), (126, 15969854), (159, 12655356), (212, 9491517), (252, 7984927), (318, 6327678), (371, 5423724), (477, 4218452), (636, 3163839), (742, 2711862), (954, 2109226), (1113, 1807908), (1484, 1355931), (1908, 1054613), (2226, 903954), (3339, 602636), (4452, 451977), (6678, 301318), (13356, 150659)]