38529712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2701

約数の個数: 40

約数和(自身を含む): 81557280

約数和(自身を除く): 43027568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 2609, 3692, 5218, 7384, 10436, 14768, 20872, 33917, 41744, 67834, 135668, 185239, 271336, 370478, 542672, 740956, 1481912, 2408107, 2963824, 4816214, 9632428, 19264856, 38529712]

約数ペア:

[(1, 38529712), (2, 19264856), (4, 9632428), (8, 4816214), (13, 2963824), (16, 2408107), (26, 1481912), (52, 740956), (71, 542672), (104, 370478), (142, 271336), (208, 185239), (284, 135668), (568, 67834), (923, 41744), (1136, 33917), (1846, 20872), (2609, 14768), (3692, 10436), (5218, 7384)]