21583476

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8689}}^1$

素因数の和:8725

約数の個数: 48

約数和(自身を含む): 58396800

約数和(自身を除く): 36813324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8689, 17378, 26067, 34756, 52134, 78201, 104268, 156402, 199847, 234603, 312804, 399694, 469206, 599541, 799388, 938412, 1199082, 1798623, 2398164, 3597246, 5395869, 7194492, 10791738, 21583476]

約数ペア:

[(1, 21583476), (2, 10791738), (3, 7194492), (4, 5395869), (6, 3597246), (9, 2398164), (12, 1798623), (18, 1199082), (23, 938412), (27, 799388), (36, 599541), (46, 469206), (54, 399694), (69, 312804), (92, 234603), (108, 199847), (138, 156402), (207, 104268), (276, 78201), (414, 52134), (621, 34756), (828, 26067), (1242, 17378), (2484, 8689)]