16926248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 33073920

約数和(自身を除く): 16147672

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 521, 524, 1042, 1048, 2084, 4061, 4168, 8122, 16151, 16244, 32302, 32488, 64604, 68251, 129208, 136502, 273004, 546008, 2115781, 4231562, 8463124, 16926248]

約数ペア:

[(1, 16926248), (2, 8463124), (4, 4231562), (8, 2115781), (31, 546008), (62, 273004), (124, 136502), (131, 129208), (248, 68251), (262, 64604), (521, 32488), (524, 32302), (1042, 16244), (1048, 16151), (2084, 8122), (4061, 4168)]