25077744

素因数分解:

$2^4\times 3^2\times {\mathrm{349}}^1\times {\mathrm{499}}^1$

素因数の和:862

約数の個数: 60

約数和(自身を含む): 70525000

約数和(自身を除く): 45447256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 349, 499, 698, 998, 1047, 1396, 1497, 1996, 2094, 2792, 2994, 3141, 3992, 4188, 4491, 5584, 5988, 6282, 7984, 8376, 8982, 11976, 12564, 16752, 17964, 23952, 25128, 35928, 50256, 71856, 174151, 348302, 522453, 696604, 1044906, 1393208, 1567359, 2089812, 2786416, 3134718, 4179624, 6269436, 8359248, 12538872, 25077744]

約数ペア:

[(1, 25077744), (2, 12538872), (3, 8359248), (4, 6269436), (6, 4179624), (8, 3134718), (9, 2786416), (12, 2089812), (16, 1567359), (18, 1393208), (24, 1044906), (36, 696604), (48, 522453), (72, 348302), (144, 174151), (349, 71856), (499, 50256), (698, 35928), (998, 25128), (1047, 23952), (1396, 17964), (1497, 16752), (1996, 12564), (2094, 11976), (2792, 8982), (2994, 8376), (3141, 7984), (3992, 6282), (4188, 5988), (4491, 5584)]