31168384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{18731}}^1$

素因数の和:18758

約数の個数: 32

約数和(自身を含む): 66873240

約数和(自身を除く): 35704856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 18731, 37462, 74924, 149848, 243503, 299696, 487006, 599392, 974012, 1198784, 1948024, 2397568, 3896048, 7792096, 15584192, 31168384]

約数ペア:

[(1, 31168384), (2, 15584192), (4, 7792096), (8, 3896048), (13, 2397568), (16, 1948024), (26, 1198784), (32, 974012), (52, 599392), (64, 487006), (104, 299696), (128, 243503), (208, 149848), (416, 74924), (832, 37462), (1664, 18731)]