16277908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 16320812

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 293, 323, 586, 646, 731, 817, 1172, 1292, 1462, 1634, 2924, 3268, 4981, 5567, 9962, 11134, 12599, 13889, 19924, 22268, 25198, 27778, 50396, 55556, 94639, 189278, 214183, 239381, 378556, 428366, 478762, 856732, 957524, 4069477, 8138954, 16277908]

約数ペア:

[(1, 16277908), (2, 8138954), (4, 4069477), (17, 957524), (19, 856732), (34, 478762), (38, 428366), (43, 378556), (68, 239381), (76, 214183), (86, 189278), (172, 94639), (293, 55556), (323, 50396), (586, 27778), (646, 25198), (731, 22268), (817, 19924), (1172, 13889), (1292, 12599), (1462, 11134), (1634, 9962), (2924, 5567), (3268, 4981)]