22847216

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1489}}^1$

素因数の和:1641

約数の個数: 40

約数和(自身を含む): 50993760

約数和(自身を除く): 28146544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1489, 1918, 2192, 2978, 3836, 5956, 7672, 10423, 11912, 15344, 20846, 23824, 41692, 83384, 166768, 203993, 407986, 815972, 1427951, 1631944, 2855902, 3263888, 5711804, 11423608, 22847216]

約数ペア:

[(1, 22847216), (2, 11423608), (4, 5711804), (7, 3263888), (8, 2855902), (14, 1631944), (16, 1427951), (28, 815972), (56, 407986), (112, 203993), (137, 166768), (274, 83384), (548, 41692), (959, 23824), (1096, 20846), (1489, 15344), (1918, 11912), (2192, 10423), (2978, 7672), (3836, 5956)]