21624584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 43092000

約数和(自身を除く): 21467416

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 1259, 2147, 2518, 4294, 5036, 8588, 10072, 17176, 23921, 47842, 95684, 142267, 191368, 284534, 569068, 1138136, 2703073, 5406146, 10812292, 21624584]

約数ペア:

[(1, 21624584), (2, 10812292), (4, 5406146), (8, 2703073), (19, 1138136), (38, 569068), (76, 284534), (113, 191368), (152, 142267), (226, 95684), (452, 47842), (904, 23921), (1259, 17176), (2147, 10072), (2518, 8588), (4294, 5036)]