16914540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9721}}^1$

素因数の和:9762

約数の個数: 48

約数和(自身を含む): 48998880

約数和(自身を除く): 32084340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 9721, 19442, 29163, 38884, 48605, 58326, 97210, 116652, 145815, 194420, 281909, 291630, 563818, 583260, 845727, 1127636, 1409545, 1691454, 2819090, 3382908, 4228635, 5638180, 8457270, 16914540]

約数ペア:

[(1, 16914540), (2, 8457270), (3, 5638180), (4, 4228635), (5, 3382908), (6, 2819090), (10, 1691454), (12, 1409545), (15, 1127636), (20, 845727), (29, 583260), (30, 563818), (58, 291630), (60, 281909), (87, 194420), (116, 145815), (145, 116652), (174, 97210), (290, 58326), (348, 48605), (435, 38884), (580, 29163), (870, 19442), (1740, 9721)]