21786732

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{6113}}^1$

素因数の和:6140

約数の個数: 60

約数和(自身を含む): 62142696

約数和(自身を除く): 40355964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 6113, 12226, 18339, 24452, 36678, 55017, 67243, 73356, 110034, 134486, 165051, 201729, 220068, 268972, 330102, 403458, 495153, 605187, 660204, 806916, 990306, 1210374, 1815561, 1980612, 2420748, 3631122, 5446683, 7262244, 10893366, 21786732]

約数ペア:

[(1, 21786732), (2, 10893366), (3, 7262244), (4, 5446683), (6, 3631122), (9, 2420748), (11, 1980612), (12, 1815561), (18, 1210374), (22, 990306), (27, 806916), (33, 660204), (36, 605187), (44, 495153), (54, 403458), (66, 330102), (81, 268972), (99, 220068), (108, 201729), (132, 165051), (162, 134486), (198, 110034), (297, 73356), (324, 67243), (396, 55017), (594, 36678), (891, 24452), (1188, 18339), (1782, 12226), (3564, 6113)]