16349976

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5281}}^1$

素因数の和:5336

約数の個数: 48

約数和(自身を含む): 45319560

約数和(自身を除く): 28969584

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, 5281, 10562, 15843, 21124, 31686, 42248, 47529, 63372, 95058, 126744, 190116, 227083, 380232, 454166, 681249, 908332, 1362498, 1816664, 2043747, 2724996, 4087494, 5449992, 8174988, 16349976]

約数ペア:

[(1, 16349976), (2, 8174988), (3, 5449992), (4, 4087494), (6, 2724996), (8, 2043747), (9, 1816664), (12, 1362498), (18, 908332), (24, 681249), (36, 454166), (43, 380232), (72, 227083), (86, 190116), (129, 126744), (172, 95058), (258, 63372), (344, 47529), (387, 42248), (516, 31686), (774, 21124), (1032, 15843), (1548, 10562), (3096, 5281)]