21884808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4402

約数の個数: 64

約数和(自身を含む): 62841600

約数和(自身を除く): 40956792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 4363, 5016, 8726, 13089, 17452, 26178, 34904, 47993, 52356, 82897, 95986, 104712, 143979, 165794, 191972, 248691, 287958, 331588, 383944, 497382, 575916, 663176, 911867, 994764, 1151832, 1823734, 1989528, 2735601, 3647468, 5471202, 7294936, 10942404, 21884808]

約数ペア:

[(1, 21884808), (2, 10942404), (3, 7294936), (4, 5471202), (6, 3647468), (8, 2735601), (11, 1989528), (12, 1823734), (19, 1151832), (22, 994764), (24, 911867), (33, 663176), (38, 575916), (44, 497382), (57, 383944), (66, 331588), (76, 287958), (88, 248691), (114, 191972), (132, 165794), (152, 143979), (209, 104712), (228, 95986), (264, 82897), (418, 52356), (456, 47993), (627, 34904), (836, 26178), (1254, 17452), (1672, 13089), (2508, 8726), (4363, 5016)]