27749072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1971

約数の個数: 40

約数和(自身を含む): 58746240

約数和(自身を除く): 30997168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 1879, 3692, 3758, 7384, 7516, 14768, 15032, 24427, 30064, 48854, 97708, 133409, 195416, 266818, 390832, 533636, 1067272, 1734317, 2134544, 3468634, 6937268, 13874536, 27749072]

約数ペア:

[(1, 27749072), (2, 13874536), (4, 6937268), (8, 3468634), (13, 2134544), (16, 1734317), (26, 1067272), (52, 533636), (71, 390832), (104, 266818), (142, 195416), (208, 133409), (284, 97708), (568, 48854), (923, 30064), (1136, 24427), (1846, 15032), (1879, 14768), (3692, 7516), (3758, 7384)]