18272772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 53726400

約数和(自身を除く): 35453628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1229, 1239, 1652, 2124, 2458, 2478, 3687, 3717, 4916, 4956, 7374, 7434, 8603, 11061, 14748, 14868, 17206, 22122, 25809, 34412, 44244, 51618, 72511, 77427, 103236, 145022, 154854, 217533, 290044, 309708, 435066, 507577, 652599, 870132, 1015154, 1305198, 1522731, 2030308, 2610396, 3045462, 4568193, 6090924, 9136386, 18272772]

約数ペア:

[(1, 18272772), (2, 9136386), (3, 6090924), (4, 4568193), (6, 3045462), (7, 2610396), (9, 2030308), (12, 1522731), (14, 1305198), (18, 1015154), (21, 870132), (28, 652599), (36, 507577), (42, 435066), (59, 309708), (63, 290044), (84, 217533), (118, 154854), (126, 145022), (177, 103236), (236, 77427), (252, 72511), (354, 51618), (413, 44244), (531, 34412), (708, 25809), (826, 22122), (1062, 17206), (1229, 14868), (1239, 14748), (1652, 11061), (2124, 8603), (2458, 7434), (2478, 7374), (3687, 4956), (3717, 4916)]