28920288

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4327

約数の個数: 48

約数和(自身を含む): 77003136

約数和(自身を除く): 48082848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4243, 6816, 8486, 12729, 16972, 25458, 33944, 50916, 67888, 101832, 135776, 203664, 301253, 407328, 602506, 903759, 1205012, 1807518, 2410024, 3615036, 4820048, 7230072, 9640096, 14460144, 28920288]

約数ペア:

[(1, 28920288), (2, 14460144), (3, 9640096), (4, 7230072), (6, 4820048), (8, 3615036), (12, 2410024), (16, 1807518), (24, 1205012), (32, 903759), (48, 602506), (71, 407328), (96, 301253), (142, 203664), (213, 135776), (284, 101832), (426, 67888), (568, 50916), (852, 33944), (1136, 25458), (1704, 16972), (2272, 12729), (3408, 8486), (4243, 6816)]