16860676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 36408960

約数和(自身を除く): 19548284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 773, 779, 1148, 1546, 1558, 3092, 3116, 5411, 5453, 10822, 10906, 14687, 21644, 21812, 29374, 31693, 58748, 63386, 102809, 126772, 205618, 221851, 411236, 443702, 602167, 887404, 1204334, 2408668, 4215169, 8430338, 16860676]

約数ペア:

[(1, 16860676), (2, 8430338), (4, 4215169), (7, 2408668), (14, 1204334), (19, 887404), (28, 602167), (38, 443702), (41, 411236), (76, 221851), (82, 205618), (133, 126772), (164, 102809), (266, 63386), (287, 58748), (532, 31693), (574, 29374), (773, 21812), (779, 21644), (1148, 14687), (1546, 10906), (1558, 10822), (3092, 5453), (3116, 5411)]