2641707872

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{9041}}^1$

素因数の和:9471

約数の個数: 48

約数和(自身を含む): 5441258592

約数和(自身を除く): 2799550720

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 397, 736, 794, 1588, 3176, 6352, 9041, 9131, 12704, 18082, 18262, 36164, 36524, 72328, 73048, 144656, 146096, 207943, 289312, 292192, 415886, 831772, 1663544, 3327088, 3589277, 6654176, 7178554, 14357108, 28714216, 57428432, 82553371, 114856864, 165106742, 330213484, 660426968, 1320853936, 2641707872]

約数ペア:

[(1, 2641707872), (2, 1320853936), (4, 660426968), (8, 330213484), (16, 165106742), (23, 114856864), (32, 82553371), (46, 57428432), (92, 28714216), (184, 14357108), (368, 7178554), (397, 6654176), (736, 3589277), (794, 3327088), (1588, 1663544), (3176, 831772), (6352, 415886), (9041, 292192), (9131, 289312), (12704, 207943), (18082, 146096), (18262, 144656), (36164, 73048), (36524, 72328)]