2671904944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{123791}}^1$

素因数の和:123889

約数の個数: 40

約数和(自身を含む): 5526074880

約数和(自身を除く): 2854169936

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 123791, 247582, 495164, 990328, 1980656, 2352029, 4704058, 8789161, 9408116, 17578322, 18816232, 35156644, 37632464, 70313288, 140626576, 166994059, 333988118, 667976236, 1335952472, 2671904944]

約数ペア:

[(1, 2671904944), (2, 1335952472), (4, 667976236), (8, 333988118), (16, 166994059), (19, 140626576), (38, 70313288), (71, 37632464), (76, 35156644), (142, 18816232), (152, 17578322), (284, 9408116), (304, 8789161), (568, 4704058), (1136, 2352029), (1349, 1980656), (2698, 990328), (5396, 495164), (10792, 247582), (21584, 123791)]