2533248016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199657}}^1$

素因数の和:199739

約数の個数: 40

約数和(自身を含む): 5372397464

約数和(自身を除く): 2839149448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 199657, 399314, 798628, 1597256, 2595541, 3194512, 5191082, 10382164, 12179077, 20764328, 24358154, 41528656, 48716308, 97432616, 158328001, 194865232, 316656002, 633312004, 1266624008, 2533248016]

約数ペア:

[(1, 2533248016), (2, 1266624008), (4, 633312004), (8, 316656002), (13, 194865232), (16, 158328001), (26, 97432616), (52, 48716308), (61, 41528656), (104, 24358154), (122, 20764328), (208, 12179077), (244, 10382164), (488, 5191082), (793, 3194512), (976, 2595541), (1586, 1597256), (3172, 798628), (6344, 399314), (12688, 199657)]