9939984

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1487

約数の個数: 40

約数和(自身を含む): 25861440

約数和(自身を除く): 15921456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1319, 1884, 2512, 2638, 3768, 3957, 5276, 7536, 7914, 10552, 15828, 21104, 31656, 63312, 207083, 414166, 621249, 828332, 1242498, 1656664, 2484996, 3313328, 4969992, 9939984]

約数ペア:

[(1, 9939984), (2, 4969992), (3, 3313328), (4, 2484996), (6, 1656664), (8, 1242498), (12, 828332), (16, 621249), (24, 414166), (48, 207083), (157, 63312), (314, 31656), (471, 21104), (628, 15828), (942, 10552), (1256, 7914), (1319, 7536), (1884, 5276), (2512, 3957), (2638, 3768)]