12215528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 25019400

約数和(自身を除く): 12803872

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1609, 1898, 3218, 3796, 6436, 7592, 12872, 20917, 41834, 83668, 117457, 167336, 234914, 469828, 939656, 1526941, 3053882, 6107764, 12215528]

約数ペア:

[(1, 12215528), (2, 6107764), (4, 3053882), (8, 1526941), (13, 939656), (26, 469828), (52, 234914), (73, 167336), (104, 117457), (146, 83668), (292, 41834), (584, 20917), (949, 12872), (1609, 7592), (1898, 6436), (3218, 3796)]