2021081184

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 5911777872

約数和(自身を除く): 3890696688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 293, 344, 387, 516, 557, 586, 688, 774, 879, 1032, 1114, 1172, 1376, 1548, 1671, 1758, 2064, 2228, 2344, 2637, 3096, 3342, 3516, 4128, 4456, 4688, 5013, 5274, 6192, 6684, 7032, 8912, 9376, 10026, 10548, 12384, 12599, 13368, 14064, 17824, 20052, 21096, 23951, 25198, 26736, 28128, 37797, 40104, 42192, 47902, 50396, 53472, 71853, 75594, 80208, 84384, 95804, 100792, 113391, 143706, 151188, 160416, 163201, 191608, 201584, 215559, 226782, 287412, 302376, 326402, 383216, 403168, 431118, 453564, 489603, 574824, 604752, 652804, 766432, 862236, 907128, 979206, 1149648, 1209504, 1305608, 1468809, 1724472, 1814256, 1958412, 2299296, 2611216, 2937618, 3448944, 3628512, 3916824, 5222432, 5875236, 6897888, 7017643, 7833648, 11750472, 14035286, 15667296, 21052929, 23500944, 28070572, 42105858, 47001888, 56141144, 63158787, 84211716, 112282288, 126317574, 168423432, 224564576, 252635148, 336846864, 505270296, 673693728, 1010540592, 2021081184]

約数ペア:

[(1, 2021081184), (2, 1010540592), (3, 673693728), (4, 505270296), (6, 336846864), (8, 252635148), (9, 224564576), (12, 168423432), (16, 126317574), (18, 112282288), (24, 84211716), (32, 63158787), (36, 56141144), (43, 47001888), (48, 42105858), (72, 28070572), (86, 23500944), (96, 21052929), (129, 15667296), (144, 14035286), (172, 11750472), (258, 7833648), (288, 7017643), (293, 6897888), (344, 5875236), (387, 5222432), (516, 3916824), (557, 3628512), (586, 3448944), (688, 2937618), (774, 2611216), (879, 2299296), (1032, 1958412), (1114, 1814256), (1172, 1724472), (1376, 1468809), (1548, 1305608), (1671, 1209504), (1758, 1149648), (2064, 979206), (2228, 907128), (2344, 862236), (2637, 766432), (3096, 652804), (3342, 604752), (3516, 574824), (4128, 489603), (4456, 453564), (4688, 431118), (5013, 403168), (5274, 383216), (6192, 326402), (6684, 302376), (7032, 287412), (8912, 226782), (9376, 215559), (10026, 201584), (10548, 191608), (12384, 163201), (12599, 160416), (13368, 151188), (14064, 143706), (17824, 113391), (20052, 100792), (21096, 95804), (23951, 84384), (25198, 80208), (26736, 75594), (28128, 71853), (37797, 53472), (40104, 50396), (42192, 47902)]