21146208

素因数分解:

$2^5\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1319}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 34737312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 167, 334, 501, 668, 1002, 1319, 1336, 2004, 2638, 2672, 3957, 4008, 5276, 5344, 7914, 8016, 10552, 15828, 16032, 21104, 31656, 42208, 63312, 126624, 220273, 440546, 660819, 881092, 1321638, 1762184, 2643276, 3524368, 5286552, 7048736, 10573104, 21146208]

約数ペア:

[(1, 21146208), (2, 10573104), (3, 7048736), (4, 5286552), (6, 3524368), (8, 2643276), (12, 1762184), (16, 1321638), (24, 881092), (32, 660819), (48, 440546), (96, 220273), (167, 126624), (334, 63312), (501, 42208), (668, 31656), (1002, 21104), (1319, 16032), (1336, 15828), (2004, 10552), (2638, 8016), (2672, 7914), (3957, 5344), (4008, 5276)]