1645017344

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{221581}}^1$

素因数の和:221626

約数の個数: 36

約数和(自身を含む): 3396852060

約数和(自身を除く): 1751834716

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 221581, 443162, 886324, 1772648, 3545296, 6425849, 7090592, 12851698, 14181184, 25703396, 28362368, 51406792, 56724736, 102813584, 205627168, 411254336, 822508672, 1645017344]

約数ペア:

[(1, 1645017344), (2, 822508672), (4, 411254336), (8, 205627168), (16, 102813584), (29, 56724736), (32, 51406792), (58, 28362368), (64, 25703396), (116, 14181184), (128, 12851698), (232, 7090592), (256, 6425849), (464, 3545296), (928, 1772648), (1856, 886324), (3712, 443162), (7424, 221581)]