12345620744

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{1381}}^1\times {\mathrm{5011}}^1$

素因数の和:6621

約数の個数: 32

約数和(自身を含む): 23273322240

約数和(自身を除く): 10927701496

約数列:

[1, 2, 4, 8, 223, 446, 892, 1381, 1784, 2762, 5011, 5524, 10022, 11048, 20044, 40088, 307963, 615926, 1117453, 1231852, 2234906, 2463704, 4469812, 6920191, 8939624, 13840382, 27680764, 55361528, 1543202593, 3086405186, 6172810372, 12345620744]

約数ペア:

[(1, 12345620744), (2, 6172810372), (4, 3086405186), (8, 1543202593), (223, 55361528), (446, 27680764), (892, 13840382), (1381, 8939624), (1784, 6920191), (2762, 4469812), (5011, 2463704), (5524, 2234906), (10022, 1231852), (11048, 1117453), (20044, 615926), (40088, 307963)]