38564008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 87552000

約数和(自身を除く): 48987992

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 316, 322, 379, 553, 632, 644, 758, 1106, 1288, 1516, 1817, 2212, 2653, 3032, 3634, 4424, 5306, 7268, 8717, 10612, 12719, 14536, 17434, 21224, 25438, 29941, 34868, 50876, 59882, 61019, 69736, 101752, 119764, 122038, 209587, 239528, 244076, 419174, 488152, 688643, 838348, 1377286, 1676696, 2754572, 4820501, 5509144, 9641002, 19282004, 38564008]

約数ペア:

[(1, 38564008), (2, 19282004), (4, 9641002), (7, 5509144), (8, 4820501), (14, 2754572), (23, 1676696), (28, 1377286), (46, 838348), (56, 688643), (79, 488152), (92, 419174), (158, 244076), (161, 239528), (184, 209587), (316, 122038), (322, 119764), (379, 101752), (553, 69736), (632, 61019), (644, 59882), (758, 50876), (1106, 34868), (1288, 29941), (1516, 25438), (1817, 21224), (2212, 17434), (2653, 14536), (3032, 12719), (3634, 10612), (4424, 8717), (5306, 7268)]