16657310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 31492800

約数和(自身を除く): 14835490

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 809, 1618, 2059, 4045, 4118, 8090, 10295, 20590, 23461, 46922, 57439, 114878, 117305, 234610, 287195, 574390, 1665731, 3331462, 8328655, 16657310]

約数ペア:

[(1, 16657310), (2, 8328655), (5, 3331462), (10, 1665731), (29, 574390), (58, 287195), (71, 234610), (142, 117305), (145, 114878), (290, 57439), (355, 46922), (710, 23461), (809, 20590), (1618, 10295), (2059, 8090), (4045, 4118)]