21885056

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{4621}}^1$

素因数の和:4672

約数の個数: 32

約数和(自身を含む): 44787180

約数和(自身を除く): 22902124

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4621, 4736, 9242, 18484, 36968, 73936, 147872, 170977, 295744, 341954, 591488, 683908, 1367816, 2735632, 5471264, 10942528, 21885056]

約数ペア:

[(1, 21885056), (2, 10942528), (4, 5471264), (8, 2735632), (16, 1367816), (32, 683908), (37, 591488), (64, 341954), (74, 295744), (128, 170977), (148, 147872), (296, 73936), (592, 36968), (1184, 18484), (2368, 9242), (4621, 4736)]