25613728

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3989

約数の個数: 48

約数和(自身を含む): 59633280

約数和(自身を除く): 34019552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 3943, 6496, 7886, 15772, 27601, 31544, 55202, 63088, 110404, 114347, 126176, 220808, 228694, 441616, 457388, 800429, 883232, 914776, 1600858, 1829552, 3201716, 3659104, 6403432, 12806864, 25613728]

約数ペア:

[(1, 25613728), (2, 12806864), (4, 6403432), (7, 3659104), (8, 3201716), (14, 1829552), (16, 1600858), (28, 914776), (29, 883232), (32, 800429), (56, 457388), (58, 441616), (112, 228694), (116, 220808), (203, 126176), (224, 114347), (232, 110404), (406, 63088), (464, 55202), (812, 31544), (928, 27601), (1624, 15772), (3248, 7886), (3943, 6496)]