12172768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20021}}^1$

素因数の和:20050

約数の個数: 24

約数和(自身を含む): 25227720

約数和(自身を除く): 13054952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20021, 40042, 80084, 160168, 320336, 380399, 640672, 760798, 1521596, 3043192, 6086384, 12172768]

約数ペア:

[(1, 12172768), (2, 6086384), (4, 3043192), (8, 1521596), (16, 760798), (19, 640672), (32, 380399), (38, 320336), (76, 160168), (152, 80084), (304, 40042), (608, 20021)]