25334128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 51068160

約数和(自身を除く): 25734032

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 188, 236, 376, 472, 571, 752, 944, 1142, 2284, 2773, 4568, 5546, 9136, 11092, 22184, 26837, 33689, 44368, 53674, 67378, 107348, 134756, 214696, 269512, 429392, 539024, 1583383, 3166766, 6333532, 12667064, 25334128]

約数ペア:

[(1, 25334128), (2, 12667064), (4, 6333532), (8, 3166766), (16, 1583383), (47, 539024), (59, 429392), (94, 269512), (118, 214696), (188, 134756), (236, 107348), (376, 67378), (472, 53674), (571, 44368), (752, 33689), (944, 26837), (1142, 22184), (2284, 11092), (2773, 9136), (4568, 5546)]