21054206112

素因数分解:

$2^5\times 3^1\times {\mathrm{6451}}^1\times {\mathrm{33997}}^1$

素因数の和:40461

約数の個数: 48

約数和(自身を含む): 55277484192

約数和(自身を除く): 34223278080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 6451, 12902, 19353, 25804, 33997, 38706, 51608, 67994, 77412, 101991, 103216, 135988, 154824, 203982, 206432, 271976, 309648, 407964, 543952, 619296, 815928, 1087904, 1631856, 3263712, 219314647, 438629294, 657943941, 877258588, 1315887882, 1754517176, 2631775764, 3509034352, 5263551528, 7018068704, 10527103056, 21054206112]

約数ペア:

[(1, 21054206112), (2, 10527103056), (3, 7018068704), (4, 5263551528), (6, 3509034352), (8, 2631775764), (12, 1754517176), (16, 1315887882), (24, 877258588), (32, 657943941), (48, 438629294), (96, 219314647), (6451, 3263712), (12902, 1631856), (19353, 1087904), (25804, 815928), (33997, 619296), (38706, 543952), (51608, 407964), (67994, 309648), (77412, 271976), (101991, 206432), (103216, 203982), (135988, 154824)]