28406832

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13763}}^1$

素因数の和:13817

約数の個数: 40

約数和(自身を含む): 75096384

約数和(自身を除く): 46689552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 13763, 27526, 41289, 55052, 82578, 110104, 165156, 220208, 330312, 591809, 660624, 1183618, 1775427, 2367236, 3550854, 4734472, 7101708, 9468944, 14203416, 28406832]

約数ペア:

[(1, 28406832), (2, 14203416), (3, 9468944), (4, 7101708), (6, 4734472), (8, 3550854), (12, 2367236), (16, 1775427), (24, 1183618), (43, 660624), (48, 591809), (86, 330312), (129, 220208), (172, 165156), (258, 110104), (344, 82578), (516, 55052), (688, 41289), (1032, 27526), (2064, 13763)]