21683112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3614

約数の個数: 64

約数和(自身を含む): 61724160

約数和(自身を除く): 40041048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 3571, 6072, 7142, 10713, 14284, 21426, 28568, 39281, 42852, 78562, 82133, 85704, 117843, 157124, 164266, 235686, 246399, 314248, 328532, 471372, 492798, 657064, 903463, 942744, 985596, 1806926, 1971192, 2710389, 3613852, 5420778, 7227704, 10841556, 21683112]

約数ペア:

[(1, 21683112), (2, 10841556), (3, 7227704), (4, 5420778), (6, 3613852), (8, 2710389), (11, 1971192), (12, 1806926), (22, 985596), (23, 942744), (24, 903463), (33, 657064), (44, 492798), (46, 471372), (66, 328532), (69, 314248), (88, 246399), (92, 235686), (132, 164266), (138, 157124), (184, 117843), (253, 85704), (264, 82133), (276, 78562), (506, 42852), (552, 39281), (759, 28568), (1012, 21426), (1518, 14284), (2024, 10713), (3036, 7142), (3571, 6072)]