25553016

素因数分解:

$2^3\times 3^3\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 71402400

約数和(自身を除く): 45849384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 281, 421, 562, 842, 843, 1124, 1263, 1684, 1686, 2248, 2526, 2529, 3368, 3372, 3789, 5052, 5058, 6744, 7578, 7587, 10104, 10116, 11367, 15156, 15174, 20232, 22734, 30312, 30348, 45468, 60696, 90936, 118301, 236602, 354903, 473204, 709806, 946408, 1064709, 1419612, 2129418, 2839224, 3194127, 4258836, 6388254, 8517672, 12776508, 25553016]

約数ペア:

[(1, 25553016), (2, 12776508), (3, 8517672), (4, 6388254), (6, 4258836), (8, 3194127), (9, 2839224), (12, 2129418), (18, 1419612), (24, 1064709), (27, 946408), (36, 709806), (54, 473204), (72, 354903), (108, 236602), (216, 118301), (281, 90936), (421, 60696), (562, 45468), (842, 30348), (843, 30312), (1124, 22734), (1263, 20232), (1684, 15174), (1686, 15156), (2248, 11367), (2526, 10116), (2529, 10104), (3368, 7587), (3372, 7578), (3789, 6744), (5052, 5058)]