13078232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 26040000

約数和(自身を除く): 12961768

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 619, 1112, 1238, 2476, 2641, 4952, 5282, 10564, 11761, 21128, 23522, 47044, 86041, 94088, 172082, 344164, 688328, 1634779, 3269558, 6539116, 13078232]

約数ペア:

[(1, 13078232), (2, 6539116), (4, 3269558), (8, 1634779), (19, 688328), (38, 344164), (76, 172082), (139, 94088), (152, 86041), (278, 47044), (556, 23522), (619, 21128), (1112, 11761), (1238, 10564), (2476, 5282), (2641, 4952)]