16480772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 36500352

約数和(自身を除く): 20019580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 733, 803, 1022, 1466, 1606, 2044, 2932, 3212, 5131, 5621, 8063, 10262, 11242, 16126, 20524, 22484, 32252, 53509, 56441, 107018, 112882, 214036, 225764, 374563, 588599, 749126, 1177198, 1498252, 2354396, 4120193, 8240386, 16480772]

約数ペア:

[(1, 16480772), (2, 8240386), (4, 4120193), (7, 2354396), (11, 1498252), (14, 1177198), (22, 749126), (28, 588599), (44, 374563), (73, 225764), (77, 214036), (146, 112882), (154, 107018), (292, 56441), (308, 53509), (511, 32252), (733, 22484), (803, 20524), (1022, 16126), (1466, 11242), (1606, 10262), (2044, 8063), (2932, 5621), (3212, 5131)]