22519432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 23203448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 971, 1784, 1942, 2899, 3884, 5798, 7768, 11596, 12623, 23192, 25246, 50492, 100984, 216533, 433066, 866132, 1732264, 2814929, 5629858, 11259716, 22519432]

約数ペア:

[(1, 22519432), (2, 11259716), (4, 5629858), (8, 2814929), (13, 1732264), (26, 866132), (52, 433066), (104, 216533), (223, 100984), (446, 50492), (892, 25246), (971, 23192), (1784, 12623), (1942, 11596), (2899, 7768), (3884, 5798)]