38137904

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7977

約数の個数: 40

約数和(自身を含む): 86423040

約数和(自身を除く): 48285136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 7919, 15838, 31676, 55433, 63352, 110866, 126704, 221732, 340517, 443464, 681034, 886928, 1362068, 2383619, 2724136, 4767238, 5448272, 9534476, 19068952, 38137904]

約数ペア:

[(1, 38137904), (2, 19068952), (4, 9534476), (7, 5448272), (8, 4767238), (14, 2724136), (16, 2383619), (28, 1362068), (43, 886928), (56, 681034), (86, 443464), (112, 340517), (172, 221732), (301, 126704), (344, 110866), (602, 63352), (688, 55433), (1204, 31676), (2408, 15838), (4816, 7919)]