21851808

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20693}}^1$

素因数の和:20717

約数の個数: 48

約数和(自身を含む): 62578656

約数和(自身を除く): 40726848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20693, 41386, 62079, 82772, 124158, 165544, 227623, 248316, 331088, 455246, 496632, 662176, 682869, 910492, 993264, 1365738, 1820984, 1986528, 2731476, 3641968, 5462952, 7283936, 10925904, 21851808]

約数ペア:

[(1, 21851808), (2, 10925904), (3, 7283936), (4, 5462952), (6, 3641968), (8, 2731476), (11, 1986528), (12, 1820984), (16, 1365738), (22, 993264), (24, 910492), (32, 682869), (33, 662176), (44, 496632), (48, 455246), (66, 331088), (88, 248316), (96, 227623), (132, 165544), (176, 124158), (264, 82772), (352, 62079), (528, 41386), (1056, 20693)]