16489074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20663}}^1$

素因数の和:20694

約数の個数: 32

約数和(自身を含む): 39674880

約数和(自身を除く): 23185806

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 20663, 41326, 61989, 123978, 144641, 289282, 392597, 433923, 785194, 867846, 1177791, 2355582, 2748179, 5496358, 8244537, 16489074]

約数ペア:

[(1, 16489074), (2, 8244537), (3, 5496358), (6, 2748179), (7, 2355582), (14, 1177791), (19, 867846), (21, 785194), (38, 433923), (42, 392597), (57, 289282), (114, 144641), (133, 123978), (266, 61989), (399, 41326), (798, 20663)]