2045015632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{18127}}^1$

素因数の和:18787

約数の個数: 40

約数和(自身を含む): 4329401472

約数和(自身を除く): 2284385840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 641, 1282, 2564, 5128, 7051, 10256, 14102, 18127, 28204, 36254, 56408, 72508, 112816, 145016, 199397, 290032, 398794, 797588, 1595176, 3190352, 11619407, 23238814, 46477628, 92955256, 127813477, 185910512, 255626954, 511253908, 1022507816, 2045015632]

約数ペア:

[(1, 2045015632), (2, 1022507816), (4, 511253908), (8, 255626954), (11, 185910512), (16, 127813477), (22, 92955256), (44, 46477628), (88, 23238814), (176, 11619407), (641, 3190352), (1282, 1595176), (2564, 797588), (5128, 398794), (7051, 290032), (10256, 199397), (14102, 145016), (18127, 112816), (28204, 72508), (36254, 56408)]