8650016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 18416160

約数和(自身を除く): 9766144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 347, 608, 656, 694, 779, 1312, 1388, 1558, 2776, 3116, 5552, 6232, 6593, 11104, 12464, 13186, 14227, 24928, 26372, 28454, 52744, 56908, 105488, 113816, 210976, 227632, 270313, 455264, 540626, 1081252, 2162504, 4325008, 8650016]

約数ペア:

[(1, 8650016), (2, 4325008), (4, 2162504), (8, 1081252), (16, 540626), (19, 455264), (32, 270313), (38, 227632), (41, 210976), (76, 113816), (82, 105488), (152, 56908), (164, 52744), (304, 28454), (328, 26372), (347, 24928), (608, 14227), (656, 13186), (694, 12464), (779, 11104), (1312, 6593), (1388, 6232), (1558, 5552), (2776, 3116)]