21623360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6143}}^1$

素因数の和:6171

約数の個数: 56

約数和(自身を含む): 56180736

約数和(自身を除く): 34557376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 6143, 12286, 24572, 30715, 49144, 61430, 67573, 98288, 122860, 135146, 196576, 245720, 270292, 337865, 393152, 491440, 540584, 675730, 982880, 1081168, 1351460, 1965760, 2162336, 2702920, 4324672, 5405840, 10811680, 21623360]

約数ペア:

[(1, 21623360), (2, 10811680), (4, 5405840), (5, 4324672), (8, 2702920), (10, 2162336), (11, 1965760), (16, 1351460), (20, 1081168), (22, 982880), (32, 675730), (40, 540584), (44, 491440), (55, 393152), (64, 337865), (80, 270292), (88, 245720), (110, 196576), (160, 135146), (176, 122860), (220, 98288), (320, 67573), (352, 61430), (440, 49144), (704, 30715), (880, 24572), (1760, 12286), (3520, 6143)]