17957784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{57557}}^1$

素因数の和:57579

約数の個数: 32

約数和(自身を含む): 48348720

約数和(自身を除く): 30390936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 57557, 115114, 172671, 230228, 345342, 460456, 690684, 748241, 1381368, 1496482, 2244723, 2992964, 4489446, 5985928, 8978892, 17957784]

約数ペア:

[(1, 17957784), (2, 8978892), (3, 5985928), (4, 4489446), (6, 2992964), (8, 2244723), (12, 1496482), (13, 1381368), (24, 748241), (26, 690684), (39, 460456), (52, 345342), (78, 230228), (104, 172671), (156, 115114), (312, 57557)]