15962644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 31288320

約数和(自身を除く): 15325676

約数列:

[1, 2, 4, 23, 29, 31, 46, 58, 62, 92, 116, 124, 193, 386, 667, 713, 772, 899, 1334, 1426, 1798, 2668, 2852, 3596, 4439, 5597, 5983, 8878, 11194, 11966, 17756, 20677, 22388, 23932, 41354, 82708, 128731, 137609, 173507, 257462, 275218, 347014, 514924, 550436, 694028, 3990661, 7981322, 15962644]

約数ペア:

[(1, 15962644), (2, 7981322), (4, 3990661), (23, 694028), (29, 550436), (31, 514924), (46, 347014), (58, 275218), (62, 257462), (92, 173507), (116, 137609), (124, 128731), (193, 82708), (386, 41354), (667, 23932), (713, 22388), (772, 20677), (899, 17756), (1334, 11966), (1426, 11194), (1798, 8878), (2668, 5983), (2852, 5597), (3596, 4439)]