21683808

素因数分解:

$2^5\times 3^3\times {\mathrm{25097}}^1$

素因数の和:25116

約数の個数: 48

約数和(自身を含む): 63246960

約数和(自身を除く): 41563152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 25097, 50194, 75291, 100388, 150582, 200776, 225873, 301164, 401552, 451746, 602328, 677619, 803104, 903492, 1204656, 1355238, 1806984, 2409312, 2710476, 3613968, 5420952, 7227936, 10841904, 21683808]

約数ペア:

[(1, 21683808), (2, 10841904), (3, 7227936), (4, 5420952), (6, 3613968), (8, 2710476), (9, 2409312), (12, 1806984), (16, 1355238), (18, 1204656), (24, 903492), (27, 803104), (32, 677619), (36, 602328), (48, 451746), (54, 401552), (72, 301164), (96, 225873), (108, 200776), (144, 150582), (216, 100388), (288, 75291), (432, 50194), (864, 25097)]