38390128

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2174

約数の個数: 60

約数和(自身を含む): 90329040

約数和(自身を除く): 51938912

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2129, 2254, 2576, 4258, 4508, 8516, 9016, 14903, 17032, 18032, 29806, 34064, 48967, 59612, 97934, 104321, 119224, 195868, 208642, 238448, 342769, 391736, 417284, 685538, 783472, 834568, 1371076, 1669136, 2399383, 2742152, 4798766, 5484304, 9597532, 19195064, 38390128]

約数ペア:

[(1, 38390128), (2, 19195064), (4, 9597532), (7, 5484304), (8, 4798766), (14, 2742152), (16, 2399383), (23, 1669136), (28, 1371076), (46, 834568), (49, 783472), (56, 685538), (92, 417284), (98, 391736), (112, 342769), (161, 238448), (184, 208642), (196, 195868), (322, 119224), (368, 104321), (392, 97934), (644, 59612), (784, 48967), (1127, 34064), (1288, 29806), (2129, 18032), (2254, 17032), (2576, 14903), (4258, 9016), (4508, 8516)]