21908832

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20747}}^1$

素因数の和:20771

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 40833120

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, 20747, 41494, 62241, 82988, 124482, 165976, 228217, 248964, 331952, 456434, 497928, 663904, 684651, 912868, 995856, 1369302, 1825736, 1991712, 2738604, 3651472, 5477208, 7302944, 10954416, 21908832]

約数ペア:

[(1, 21908832), (2, 10954416), (3, 7302944), (4, 5477208), (6, 3651472), (8, 2738604), (11, 1991712), (12, 1825736), (16, 1369302), (22, 995856), (24, 912868), (32, 684651), (33, 663904), (44, 497928), (48, 456434), (66, 331952), (88, 248964), (96, 228217), (132, 165976), (176, 124482), (264, 82988), (352, 62241), (528, 41494), (1056, 20747)]