22168960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 59927040

約数和(自身を除く): 37758080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 67, 80, 88, 94, 110, 128, 134, 160, 176, 188, 220, 235, 268, 320, 335, 352, 376, 440, 470, 517, 536, 640, 670, 704, 737, 752, 880, 940, 1034, 1072, 1340, 1408, 1474, 1504, 1760, 1880, 2068, 2144, 2585, 2680, 2948, 3008, 3149, 3520, 3685, 3760, 4136, 4288, 5170, 5360, 5896, 6016, 6298, 7040, 7370, 7520, 8272, 8576, 10340, 10720, 11792, 12596, 14740, 15040, 15745, 16544, 20680, 21440, 23584, 25192, 29480, 30080, 31490, 33088, 34639, 41360, 42880, 47168, 50384, 58960, 62980, 66176, 69278, 82720, 94336, 100768, 117920, 125960, 138556, 165440, 173195, 201536, 235840, 251920, 277112, 330880, 346390, 403072, 471680, 503840, 554224, 692780, 1007680, 1108448, 1385560, 2015360, 2216896, 2771120, 4433792, 5542240, 11084480, 22168960]

約数ペア:

[(1, 22168960), (2, 11084480), (4, 5542240), (5, 4433792), (8, 2771120), (10, 2216896), (11, 2015360), (16, 1385560), (20, 1108448), (22, 1007680), (32, 692780), (40, 554224), (44, 503840), (47, 471680), (55, 403072), (64, 346390), (67, 330880), (80, 277112), (88, 251920), (94, 235840), (110, 201536), (128, 173195), (134, 165440), (160, 138556), (176, 125960), (188, 117920), (220, 100768), (235, 94336), (268, 82720), (320, 69278), (335, 66176), (352, 62980), (376, 58960), (440, 50384), (470, 47168), (517, 42880), (536, 41360), (640, 34639), (670, 33088), (704, 31490), (737, 30080), (752, 29480), (880, 25192), (940, 23584), (1034, 21440), (1072, 20680), (1340, 16544), (1408, 15745), (1474, 15040), (1504, 14740), (1760, 12596), (1880, 11792), (2068, 10720), (2144, 10340), (2585, 8576), (2680, 8272), (2948, 7520), (3008, 7370), (3149, 7040), (3520, 6298), (3685, 6016), (3760, 5896), (4136, 5360), (4288, 5170)]