2881512

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 8062080

約数和(自身を除く): 5180568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 1291, 2232, 2582, 3873, 5164, 7746, 10328, 11619, 15492, 23238, 30984, 40021, 46476, 80042, 92952, 120063, 160084, 240126, 320168, 360189, 480252, 720378, 960504, 1440756, 2881512]

約数ペア:

[(1, 2881512), (2, 1440756), (3, 960504), (4, 720378), (6, 480252), (8, 360189), (9, 320168), (12, 240126), (18, 160084), (24, 120063), (31, 92952), (36, 80042), (62, 46476), (72, 40021), (93, 30984), (124, 23238), (186, 15492), (248, 11619), (279, 10328), (372, 7746), (558, 5164), (744, 3873), (1116, 2582), (1291, 2232)]