18032768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{10837}}^1$

素因数の和:10864

約数の個数: 32

約数和(自身を含む): 38691660

約数和(自身を除く): 20658892

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 10837, 21674, 43348, 86696, 140881, 173392, 281762, 346784, 563524, 693568, 1127048, 1387136, 2254096, 4508192, 9016384, 18032768]

約数ペア:

[(1, 18032768), (2, 9016384), (4, 4508192), (8, 2254096), (13, 1387136), (16, 1127048), (26, 693568), (32, 563524), (52, 346784), (64, 281762), (104, 173392), (128, 140881), (208, 86696), (416, 43348), (832, 21674), (1664, 10837)]