2783008727728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5413}}^1\times {\mathrm{1036561}}^1$

素因数の和:1042013

約数の個数: 40

約数和(自身を含む): 5567051094656

約数和(自身を除く): 2784042366928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5413, 10826, 21652, 43304, 86608, 167803, 335606, 671212, 1036561, 1342424, 2073122, 2684848, 4146244, 8292488, 16584976, 32133391, 64266782, 128533564, 257067128, 514134256, 5610904693, 11221809386, 22443618772, 44887237544, 89774475088, 173938045483, 347876090966, 695752181932, 1391504363864, 2783008727728]

約数ペア:

[(1, 2783008727728), (2, 1391504363864), (4, 695752181932), (8, 347876090966), (16, 173938045483), (31, 89774475088), (62, 44887237544), (124, 22443618772), (248, 11221809386), (496, 5610904693), (5413, 514134256), (10826, 257067128), (21652, 128533564), (43304, 64266782), (86608, 32133391), (167803, 16584976), (335606, 8292488), (671212, 4146244), (1036561, 2684848), (1342424, 2073122)]