21660804

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18233}}^1$

素因数の和:18257

約数の個数: 48

約数和(自身を含む): 61266240

約数和(自身を除く): 39605436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 18233, 36466, 54699, 72932, 109398, 164097, 200563, 218796, 328194, 401126, 492291, 601689, 656388, 802252, 984582, 1203378, 1805067, 1969164, 2406756, 3610134, 5415201, 7220268, 10830402, 21660804]

約数ペア:

[(1, 21660804), (2, 10830402), (3, 7220268), (4, 5415201), (6, 3610134), (9, 2406756), (11, 1969164), (12, 1805067), (18, 1203378), (22, 984582), (27, 802252), (33, 656388), (36, 601689), (44, 492291), (54, 401126), (66, 328194), (99, 218796), (108, 200563), (132, 164097), (198, 109398), (297, 72932), (396, 54699), (594, 36466), (1188, 18233)]