21792744

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{7039}}^1$

素因数の和:7094

約数の個数: 48

約数和(自身を含む): 60403200

約数和(自身を除く): 38610456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 7039, 14078, 21117, 28156, 42234, 56312, 63351, 84468, 126702, 168936, 253404, 302677, 506808, 605354, 908031, 1210708, 1816062, 2421416, 2724093, 3632124, 5448186, 7264248, 10896372, 21792744]

約数ペア:

[(1, 21792744), (2, 10896372), (3, 7264248), (4, 5448186), (6, 3632124), (8, 2724093), (9, 2421416), (12, 1816062), (18, 1210708), (24, 908031), (36, 605354), (43, 506808), (72, 302677), (86, 253404), (129, 168936), (172, 126702), (258, 84468), (344, 63351), (387, 56312), (516, 42234), (774, 28156), (1032, 21117), (1548, 14078), (3096, 7039)]