16245488

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4679}}^1$

素因数の和:4725

約数の個数: 40

約数和(自身を含む): 37140480

約数和(自身を除く): 20894992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4679, 9358, 18716, 32753, 37432, 65506, 74864, 131012, 145049, 262024, 290098, 524048, 580196, 1015343, 1160392, 2030686, 2320784, 4061372, 8122744, 16245488]

約数ペア:

[(1, 16245488), (2, 8122744), (4, 4061372), (7, 2320784), (8, 2030686), (14, 1160392), (16, 1015343), (28, 580196), (31, 524048), (56, 290098), (62, 262024), (112, 145049), (124, 131012), (217, 74864), (248, 65506), (434, 37432), (496, 32753), (868, 18716), (1736, 9358), (3472, 4679)]