16315146

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 36694944

約数和(自身を除く): 20379798

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 107, 129, 197, 214, 258, 321, 387, 394, 591, 642, 774, 963, 1182, 1773, 1926, 3546, 4601, 8471, 9202, 13803, 16942, 21079, 25413, 27606, 41409, 42158, 50826, 63237, 76239, 82818, 126474, 152478, 189711, 379422, 906397, 1812794, 2719191, 5438382, 8157573, 16315146]

約数ペア:

[(1, 16315146), (2, 8157573), (3, 5438382), (6, 2719191), (9, 1812794), (18, 906397), (43, 379422), (86, 189711), (107, 152478), (129, 126474), (197, 82818), (214, 76239), (258, 63237), (321, 50826), (387, 42158), (394, 41409), (591, 27606), (642, 25413), (774, 21079), (963, 16942), (1182, 13803), (1773, 9202), (1926, 8471), (3546, 4601)]