21426850458

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{10174193}}^1$

素因数の和:10174220

約数の個数: 40

約数和(自身を含む): 51705253908

約数和(自身を除く): 30278403450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 10174193, 20348386, 30522579, 61045158, 91567737, 132264509, 183135474, 264529018, 274703211, 396793527, 549406422, 793587054, 824109633, 1190380581, 1648219266, 2380761162, 3571141743, 7142283486, 10713425229, 21426850458]

約数ペア:

[(1, 21426850458), (2, 10713425229), (3, 7142283486), (6, 3571141743), (9, 2380761162), (13, 1648219266), (18, 1190380581), (26, 824109633), (27, 793587054), (39, 549406422), (54, 396793527), (78, 274703211), (81, 264529018), (117, 183135474), (162, 132264509), (234, 91567737), (351, 61045158), (702, 30522579), (1053, 20348386), (2106, 10174193)]