21625472

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15359}}^1$

素因数の和:15384

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 25376128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15359, 30718, 61436, 122872, 168949, 245744, 337898, 491488, 675796, 982976, 1351592, 1965952, 2703184, 5406368, 10812736, 21625472]

約数ペア:

[(1, 21625472), (2, 10812736), (4, 5406368), (8, 2703184), (11, 1965952), (16, 1351592), (22, 982976), (32, 675796), (44, 491488), (64, 337898), (88, 245744), (128, 168949), (176, 122872), (352, 61436), (704, 30718), (1408, 15359)]