21867264

素因数分解:

$2^8\times 3^2\times {\mathrm{9491}}^1$

素因数の和:9513

約数の個数: 54

約数和(自身を含む): 63055356

約数和(自身を除く): 41188092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9491, 18982, 28473, 37964, 56946, 75928, 85419, 113892, 151856, 170838, 227784, 303712, 341676, 455568, 607424, 683352, 911136, 1214848, 1366704, 1822272, 2429696, 2733408, 3644544, 5466816, 7289088, 10933632, 21867264]

約数ペア:

[(1, 21867264), (2, 10933632), (3, 7289088), (4, 5466816), (6, 3644544), (8, 2733408), (9, 2429696), (12, 1822272), (16, 1366704), (18, 1214848), (24, 911136), (32, 683352), (36, 607424), (48, 455568), (64, 341676), (72, 303712), (96, 227784), (128, 170838), (144, 151856), (192, 113892), (256, 85419), (288, 75928), (384, 56946), (576, 37964), (768, 28473), (1152, 18982), (2304, 9491)]