22181112

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 60372000

約数和(自身を除く): 38190888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1289, 1434, 1912, 2151, 2578, 2868, 3867, 4302, 5156, 5736, 7734, 8604, 10312, 11601, 15468, 17208, 23202, 30936, 46404, 92808, 308071, 616142, 924213, 1232284, 1848426, 2464568, 2772639, 3696852, 5545278, 7393704, 11090556, 22181112]

約数ペア:

[(1, 22181112), (2, 11090556), (3, 7393704), (4, 5545278), (6, 3696852), (8, 2772639), (9, 2464568), (12, 1848426), (18, 1232284), (24, 924213), (36, 616142), (72, 308071), (239, 92808), (478, 46404), (717, 30936), (956, 23202), (1289, 17208), (1434, 15468), (1912, 11601), (2151, 10312), (2578, 8604), (2868, 7734), (3867, 5736), (4302, 5156)]