21585744

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1769

約数の個数: 80

約数和(自身を含む): 64132800

約数和(自身を除く): 42547056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 1723, 2088, 3132, 3446, 4176, 5169, 6264, 6892, 10338, 12528, 13784, 15507, 20676, 27568, 31014, 41352, 46521, 49967, 62028, 82704, 93042, 99934, 124056, 149901, 186084, 199868, 248112, 299802, 372168, 399736, 449703, 599604, 744336, 799472, 899406, 1199208, 1349109, 1798812, 2398416, 2698218, 3597624, 5396436, 7195248, 10792872, 21585744]

約数ペア:

[(1, 21585744), (2, 10792872), (3, 7195248), (4, 5396436), (6, 3597624), (8, 2698218), (9, 2398416), (12, 1798812), (16, 1349109), (18, 1199208), (24, 899406), (27, 799472), (29, 744336), (36, 599604), (48, 449703), (54, 399736), (58, 372168), (72, 299802), (87, 248112), (108, 199868), (116, 186084), (144, 149901), (174, 124056), (216, 99934), (232, 93042), (261, 82704), (348, 62028), (432, 49967), (464, 46521), (522, 41352), (696, 31014), (783, 27568), (1044, 20676), (1392, 15507), (1566, 13784), (1723, 12528), (2088, 10338), (3132, 6892), (3446, 6264), (4176, 5169)]