16713844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 35683200

約数和(自身を除く): 18969356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 353, 356, 532, 623, 706, 1246, 1412, 1691, 2471, 2492, 3382, 4942, 6707, 6764, 9884, 11837, 13414, 23674, 26828, 31417, 46949, 47348, 62834, 93898, 125668, 187796, 219919, 439838, 596923, 879676, 1193846, 2387692, 4178461, 8356922, 16713844]

約数ペア:

[(1, 16713844), (2, 8356922), (4, 4178461), (7, 2387692), (14, 1193846), (19, 879676), (28, 596923), (38, 439838), (76, 219919), (89, 187796), (133, 125668), (178, 93898), (266, 62834), (353, 47348), (356, 46949), (532, 31417), (623, 26828), (706, 23674), (1246, 13414), (1412, 11837), (1691, 9884), (2471, 6764), (2492, 6707), (3382, 4942)]