28161399984

素因数分解:

$2^4\times 3^1\times {\mathrm{743}}^1\times {\mathrm{789631}}^1$

素因数の和:790385

約数の個数: 40

約数和(自身を含む): 72848289792

約数和(自身を除く): 44686889808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 743, 1486, 2229, 2972, 4458, 5944, 8916, 11888, 17832, 35664, 789631, 1579262, 2368893, 3158524, 4737786, 6317048, 9475572, 12634096, 18951144, 37902288, 586695833, 1173391666, 1760087499, 2346783332, 3520174998, 4693566664, 7040349996, 9387133328, 14080699992, 28161399984]

約数ペア:

[(1, 28161399984), (2, 14080699992), (3, 9387133328), (4, 7040349996), (6, 4693566664), (8, 3520174998), (12, 2346783332), (16, 1760087499), (24, 1173391666), (48, 586695833), (743, 37902288), (1486, 18951144), (2229, 12634096), (2972, 9475572), (4458, 6317048), (5944, 4737786), (8916, 3158524), (11888, 2368893), (17832, 1579262), (35664, 789631)]