18425328

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 49758720

約数和(自身を除く): 31333392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 79, 86, 113, 129, 158, 172, 226, 237, 258, 316, 339, 344, 452, 474, 516, 632, 678, 688, 904, 948, 1032, 1264, 1356, 1808, 1896, 2064, 2712, 3397, 3792, 4859, 5424, 6794, 8927, 9718, 10191, 13588, 14577, 17854, 19436, 20382, 26781, 27176, 29154, 35708, 38872, 40764, 53562, 54352, 58308, 71416, 77744, 81528, 107124, 116616, 142832, 163056, 214248, 233232, 383861, 428496, 767722, 1151583, 1535444, 2303166, 3070888, 4606332, 6141776, 9212664, 18425328]

約数ペア:

[(1, 18425328), (2, 9212664), (3, 6141776), (4, 4606332), (6, 3070888), (8, 2303166), (12, 1535444), (16, 1151583), (24, 767722), (43, 428496), (48, 383861), (79, 233232), (86, 214248), (113, 163056), (129, 142832), (158, 116616), (172, 107124), (226, 81528), (237, 77744), (258, 71416), (316, 58308), (339, 54352), (344, 53562), (452, 40764), (474, 38872), (516, 35708), (632, 29154), (678, 27176), (688, 26781), (904, 20382), (948, 19436), (1032, 17854), (1264, 14577), (1356, 13588), (1808, 10191), (1896, 9718), (2064, 8927), (2712, 6794), (3397, 5424), (3792, 4859)]