21467124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5011}}^1$

素因数の和:5045

約数の個数: 72

約数和(自身を含む): 65677248

約数和(自身を除く): 44210124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 5011, 10022, 15033, 20044, 30066, 35077, 45099, 60132, 70154, 85187, 90198, 105231, 140308, 170374, 180396, 210462, 255561, 315693, 340748, 420924, 511122, 596309, 631386, 766683, 1022244, 1192618, 1262772, 1533366, 1788927, 2385236, 3066732, 3577854, 5366781, 7155708, 10733562, 21467124]

約数ペア:

[(1, 21467124), (2, 10733562), (3, 7155708), (4, 5366781), (6, 3577854), (7, 3066732), (9, 2385236), (12, 1788927), (14, 1533366), (17, 1262772), (18, 1192618), (21, 1022244), (28, 766683), (34, 631386), (36, 596309), (42, 511122), (51, 420924), (63, 340748), (68, 315693), (84, 255561), (102, 210462), (119, 180396), (126, 170374), (153, 140308), (204, 105231), (238, 90198), (252, 85187), (306, 70154), (357, 60132), (476, 45099), (612, 35077), (714, 30066), (1071, 20044), (1428, 15033), (2142, 10022), (4284, 5011)]