215537808

素因数分解:

$2^4\times 3^1\times {\mathrm{4490371}}^1$

素因数の和:4490382

約数の個数: 20

約数和(自身を含む): 556806128

約数和(自身を除く): 341268320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4490371, 8980742, 13471113, 17961484, 26942226, 35922968, 53884452, 71845936, 107768904, 215537808]

約数ペア:

[(1, 215537808), (2, 107768904), (3, 71845936), (4, 53884452), (6, 35922968), (8, 26942226), (12, 17961484), (16, 13471113), (24, 8980742), (48, 4490371)]