38308192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 82428192

約数和(自身を除く): 44120000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1297, 1846, 2272, 2594, 3692, 5188, 7384, 10376, 14768, 16861, 20752, 29536, 33722, 41504, 67444, 92087, 134888, 184174, 269776, 368348, 539552, 736696, 1197131, 1473392, 2394262, 2946784, 4788524, 9577048, 19154096, 38308192]

約数ペア:

[(1, 38308192), (2, 19154096), (4, 9577048), (8, 4788524), (13, 2946784), (16, 2394262), (26, 1473392), (32, 1197131), (52, 736696), (71, 539552), (104, 368348), (142, 269776), (208, 184174), (284, 134888), (416, 92087), (568, 67444), (923, 41504), (1136, 33722), (1297, 29536), (1846, 20752), (2272, 16861), (2594, 14768), (3692, 10376), (5188, 7384)]