16271340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 45911040

約数和(自身を除く): 29639700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 1951, 2085, 2780, 3902, 4170, 5853, 7804, 8340, 9755, 11706, 19510, 23412, 29265, 39020, 58530, 117060, 271189, 542378, 813567, 1084756, 1355945, 1627134, 2711890, 3254268, 4067835, 5423780, 8135670, 16271340]

約数ペア:

[(1, 16271340), (2, 8135670), (3, 5423780), (4, 4067835), (5, 3254268), (6, 2711890), (10, 1627134), (12, 1355945), (15, 1084756), (20, 813567), (30, 542378), (60, 271189), (139, 117060), (278, 58530), (417, 39020), (556, 29265), (695, 23412), (834, 19510), (1390, 11706), (1668, 9755), (1951, 8340), (2085, 7804), (2780, 5853), (3902, 4170)]