28163712

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 75936960

約数和(自身を除く): 47773248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1033, 1136, 1704, 2066, 2272, 3099, 3408, 4132, 4544, 6198, 6816, 8264, 9088, 12396, 13632, 16528, 24792, 27264, 33056, 49584, 66112, 73343, 99168, 132224, 146686, 198336, 220029, 293372, 396672, 440058, 586744, 880116, 1173488, 1760232, 2346976, 3520464, 4693952, 7040928, 9387904, 14081856, 28163712]

約数ペア:

[(1, 28163712), (2, 14081856), (3, 9387904), (4, 7040928), (6, 4693952), (8, 3520464), (12, 2346976), (16, 1760232), (24, 1173488), (32, 880116), (48, 586744), (64, 440058), (71, 396672), (96, 293372), (128, 220029), (142, 198336), (192, 146686), (213, 132224), (284, 99168), (384, 73343), (426, 66112), (568, 49584), (852, 33056), (1033, 27264), (1136, 24792), (1704, 16528), (2066, 13632), (2272, 12396), (3099, 9088), (3408, 8264), (4132, 6816), (4544, 6198)]