22173584

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 44193600

約数和(自身を除く): 22020016

約数列:

[1, 2, 4, 8, 16, 71, 131, 142, 149, 262, 284, 298, 524, 568, 596, 1048, 1136, 1192, 2096, 2384, 9301, 10579, 18602, 19519, 21158, 37204, 39038, 42316, 74408, 78076, 84632, 148816, 156152, 169264, 312304, 1385849, 2771698, 5543396, 11086792, 22173584]

約数ペア:

[(1, 22173584), (2, 11086792), (4, 5543396), (8, 2771698), (16, 1385849), (71, 312304), (131, 169264), (142, 156152), (149, 148816), (262, 84632), (284, 78076), (298, 74408), (524, 42316), (568, 39038), (596, 37204), (1048, 21158), (1136, 19519), (1192, 18602), (2096, 10579), (2384, 9301)]