21741432

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{11467}}^1$

素因数の和:11555

約数の個数: 32

約数和(自身を含む): 55046400

約数和(自身を除く): 33304968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 11467, 22934, 34401, 45868, 68802, 91736, 137604, 275208, 905893, 1811786, 2717679, 3623572, 5435358, 7247144, 10870716, 21741432]

約数ペア:

[(1, 21741432), (2, 10870716), (3, 7247144), (4, 5435358), (6, 3623572), (8, 2717679), (12, 1811786), (24, 905893), (79, 275208), (158, 137604), (237, 91736), (316, 68802), (474, 45868), (632, 34401), (948, 22934), (1896, 11467)]