38546768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4011

約数の個数: 40

約数和(自身を含む): 82161408

約数和(自身を除く): 43614640

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 3943, 4888, 7886, 9776, 15772, 31544, 51259, 63088, 102518, 185321, 205036, 370642, 410072, 741284, 820144, 1482568, 2409173, 2965136, 4818346, 9636692, 19273384, 38546768]

約数ペア:

[(1, 38546768), (2, 19273384), (4, 9636692), (8, 4818346), (13, 2965136), (16, 2409173), (26, 1482568), (47, 820144), (52, 741284), (94, 410072), (104, 370642), (188, 205036), (208, 185321), (376, 102518), (611, 63088), (752, 51259), (1222, 31544), (2444, 15772), (3943, 9776), (4888, 7886)]