16340472

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7321}}^1$

素因数の和:7364

約数の個数: 48

約数和(自身を含む): 45689280

約数和(自身を除く): 29348808

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, 2232, 7321, 14642, 21963, 29284, 43926, 58568, 65889, 87852, 131778, 175704, 226951, 263556, 453902, 527112, 680853, 907804, 1361706, 1815608, 2042559, 2723412, 4085118, 5446824, 8170236, 16340472]

約数ペア:

[(1, 16340472), (2, 8170236), (3, 5446824), (4, 4085118), (6, 2723412), (8, 2042559), (9, 1815608), (12, 1361706), (18, 907804), (24, 680853), (31, 527112), (36, 453902), (62, 263556), (72, 226951), (93, 175704), (124, 131778), (186, 87852), (248, 65889), (279, 58568), (372, 43926), (558, 29284), (744, 21963), (1116, 14642), (2232, 7321)]