21581443584

素因数分解:

$2^9\times 3^2\times {\mathrm{4683473}}^1$

素因数の和:4683497

約数の個数: 60

約数和(自身を含む): 62285520726

約数和(自身を除く): 40704077142

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, 512, 576, 768, 1152, 1536, 2304, 4608, 4683473, 9366946, 14050419, 18733892, 28100838, 37467784, 42151257, 56201676, 74935568, 84302514, 112403352, 149871136, 168605028, 224806704, 299742272, 337210056, 449613408, 599484544, 674420112, 899226816, 1198969088, 1348840224, 1798453632, 2397938176, 2697680448, 3596907264, 5395360896, 7193814528, 10790721792, 21581443584]

約数ペア:

[(1, 21581443584), (2, 10790721792), (3, 7193814528), (4, 5395360896), (6, 3596907264), (8, 2697680448), (9, 2397938176), (12, 1798453632), (16, 1348840224), (18, 1198969088), (24, 899226816), (32, 674420112), (36, 599484544), (48, 449613408), (64, 337210056), (72, 299742272), (96, 224806704), (128, 168605028), (144, 149871136), (192, 112403352), (256, 84302514), (288, 74935568), (384, 56201676), (512, 42151257), (576, 37467784), (768, 28100838), (1152, 18733892), (1536, 14050419), (2304, 9366946), (4608, 4683473)]