1984935984

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{64513}}^1$

素因数の和:65165

約数の個数: 40

約数和(自身を含む): 5135830512

約数和(自身を除く): 3150894528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1923, 2564, 3846, 5128, 7692, 10256, 15384, 30768, 64513, 129026, 193539, 258052, 387078, 516104, 774156, 1032208, 1548312, 3096624, 41352833, 82705666, 124058499, 165411332, 248116998, 330822664, 496233996, 661645328, 992467992, 1984935984]

約数ペア:

[(1, 1984935984), (2, 992467992), (3, 661645328), (4, 496233996), (6, 330822664), (8, 248116998), (12, 165411332), (16, 124058499), (24, 82705666), (48, 41352833), (641, 3096624), (1282, 1548312), (1923, 1032208), (2564, 774156), (3846, 516104), (5128, 387078), (7692, 258052), (10256, 193539), (15384, 129026), (30768, 64513)]