21836793012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{394993}}^1$

素因数の和:395288

約数の個数: 48

約数和(自身を含む): 54148937472

約数和(自身を除く): 32312144460

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 271, 542, 813, 1084, 1626, 3252, 4607, 9214, 13821, 18428, 27642, 55284, 394993, 789986, 1184979, 1579972, 2369958, 4739916, 6714881, 13429762, 20144643, 26859524, 40289286, 80578572, 107043103, 214086206, 321129309, 428172412, 642258618, 1284517236, 1819732751, 3639465502, 5459198253, 7278931004, 10918396506, 21836793012]

約数ペア:

[(1, 21836793012), (2, 10918396506), (3, 7278931004), (4, 5459198253), (6, 3639465502), (12, 1819732751), (17, 1284517236), (34, 642258618), (51, 428172412), (68, 321129309), (102, 214086206), (204, 107043103), (271, 80578572), (542, 40289286), (813, 26859524), (1084, 20144643), (1626, 13429762), (3252, 6714881), (4607, 4739916), (9214, 2369958), (13821, 1579972), (18428, 1184979), (27642, 789986), (55284, 394993)]