16970864

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 34209120

約数和(自身を除く): 17238256

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 263, 296, 436, 526, 592, 872, 1052, 1744, 2104, 4033, 4208, 8066, 9731, 16132, 19462, 28667, 32264, 38924, 57334, 64528, 77848, 114668, 155696, 229336, 458672, 1060679, 2121358, 4242716, 8485432, 16970864]

約数ペア:

[(1, 16970864), (2, 8485432), (4, 4242716), (8, 2121358), (16, 1060679), (37, 458672), (74, 229336), (109, 155696), (148, 114668), (218, 77848), (263, 64528), (296, 57334), (436, 38924), (526, 32264), (592, 28667), (872, 19462), (1052, 16132), (1744, 9731), (2104, 8066), (4033, 4208)]