16500690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 26742510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1319, 1390, 2085, 2502, 2638, 3957, 4170, 6255, 6595, 7914, 11871, 12510, 13190, 19785, 23742, 39570, 59355, 118710, 183341, 366682, 550023, 916705, 1100046, 1650069, 1833410, 2750115, 3300138, 5500230, 8250345, 16500690]

約数ペア:

[(1, 16500690), (2, 8250345), (3, 5500230), (5, 3300138), (6, 2750115), (9, 1833410), (10, 1650069), (15, 1100046), (18, 916705), (30, 550023), (45, 366682), (90, 183341), (139, 118710), (278, 59355), (417, 39570), (695, 23742), (834, 19785), (1251, 13190), (1319, 12510), (1390, 11871), (2085, 7914), (2502, 6595), (2638, 6255), (3957, 4170)]