38168176

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 78320880

約数和(自身を除く): 40152704

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 1913, 2494, 3826, 4988, 7652, 9976, 15304, 19952, 30608, 55477, 82259, 110954, 164518, 221908, 329036, 443816, 658072, 887632, 1316144, 2385511, 4771022, 9542044, 19084088, 38168176]

約数ペア:

[(1, 38168176), (2, 19084088), (4, 9542044), (8, 4771022), (16, 2385511), (29, 1316144), (43, 887632), (58, 658072), (86, 443816), (116, 329036), (172, 221908), (232, 164518), (344, 110954), (464, 82259), (688, 55477), (1247, 30608), (1913, 19952), (2494, 15304), (3826, 9976), (4988, 7652)]