21692136

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 58233600

約数和(自身を除く): 36541464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 79, 102, 136, 158, 204, 237, 316, 408, 474, 632, 673, 948, 1343, 1346, 1896, 2019, 2686, 2692, 4029, 4038, 5372, 5384, 8058, 8076, 10744, 11441, 16116, 16152, 22882, 32232, 34323, 45764, 53167, 68646, 91528, 106334, 137292, 159501, 212668, 274584, 319002, 425336, 638004, 903839, 1276008, 1807678, 2711517, 3615356, 5423034, 7230712, 10846068, 21692136]

約数ペア:

[(1, 21692136), (2, 10846068), (3, 7230712), (4, 5423034), (6, 3615356), (8, 2711517), (12, 1807678), (17, 1276008), (24, 903839), (34, 638004), (51, 425336), (68, 319002), (79, 274584), (102, 212668), (136, 159501), (158, 137292), (204, 106334), (237, 91528), (316, 68646), (408, 53167), (474, 45764), (632, 34323), (673, 32232), (948, 22882), (1343, 16152), (1346, 16116), (1896, 11441), (2019, 10744), (2686, 8076), (2692, 8058), (4029, 5384), (4038, 5372)]