16659590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 31617216

約数和(自身を除く): 14957626

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 641, 1130, 1282, 2599, 3205, 5198, 6410, 12995, 14743, 25990, 29486, 72433, 73715, 144866, 147430, 362165, 724330, 1665959, 3331918, 8329795, 16659590]

約数ペア:

[(1, 16659590), (2, 8329795), (5, 3331918), (10, 1665959), (23, 724330), (46, 362165), (113, 147430), (115, 144866), (226, 73715), (230, 72433), (565, 29486), (641, 25990), (1130, 14743), (1282, 12995), (2599, 6410), (3205, 5198)]