27968616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29881}}^1$

素因数の和:29906

約数の個数: 48

約数和(自身を含む): 81577860

約数和(自身を除く): 53609244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 29881, 59762, 89643, 119524, 179286, 239048, 268929, 358572, 388453, 537858, 717144, 776906, 1075716, 1165359, 1553812, 2151432, 2330718, 3107624, 3496077, 4661436, 6992154, 9322872, 13984308, 27968616]

約数ペア:

[(1, 27968616), (2, 13984308), (3, 9322872), (4, 6992154), (6, 4661436), (8, 3496077), (9, 3107624), (12, 2330718), (13, 2151432), (18, 1553812), (24, 1165359), (26, 1075716), (36, 776906), (39, 717144), (52, 537858), (72, 388453), (78, 358572), (104, 268929), (117, 239048), (156, 179286), (234, 119524), (312, 89643), (468, 59762), (936, 29881)]