16209568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 18082592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 359, 544, 664, 718, 1328, 1411, 1436, 2656, 2822, 2872, 5644, 5744, 6103, 11288, 11488, 12206, 22576, 24412, 29797, 45152, 48824, 59594, 97648, 119188, 195296, 238376, 476752, 506549, 953504, 1013098, 2026196, 4052392, 8104784, 16209568]

約数ペア:

[(1, 16209568), (2, 8104784), (4, 4052392), (8, 2026196), (16, 1013098), (17, 953504), (32, 506549), (34, 476752), (68, 238376), (83, 195296), (136, 119188), (166, 97648), (272, 59594), (332, 48824), (359, 45152), (544, 29797), (664, 24412), (718, 22576), (1328, 12206), (1411, 11488), (1436, 11288), (2656, 6103), (2822, 5744), (2872, 5644)]