21905952

素因数分解:

$2^5\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1319}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 57879360

約数和(自身を除く): 35973408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 173, 346, 519, 692, 1038, 1319, 1384, 2076, 2638, 2768, 3957, 4152, 5276, 5536, 7914, 8304, 10552, 15828, 16608, 21104, 31656, 42208, 63312, 126624, 228187, 456374, 684561, 912748, 1369122, 1825496, 2738244, 3650992, 5476488, 7301984, 10952976, 21905952]

約数ペア:

[(1, 21905952), (2, 10952976), (3, 7301984), (4, 5476488), (6, 3650992), (8, 2738244), (12, 1825496), (16, 1369122), (24, 912748), (32, 684561), (48, 456374), (96, 228187), (173, 126624), (346, 63312), (519, 42208), (692, 31656), (1038, 21104), (1319, 16608), (1384, 15828), (2076, 10552), (2638, 8304), (2768, 7914), (3957, 5536), (4152, 5276)]