16213260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38603}}^1$

素因数の和:38622

約数の個数: 48

約数和(自身を含む): 51883776

約数和(自身を除く): 35670516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38603, 77206, 115809, 154412, 193015, 231618, 270221, 386030, 463236, 540442, 579045, 772060, 810663, 1080884, 1158090, 1351105, 1621326, 2316180, 2702210, 3242652, 4053315, 5404420, 8106630, 16213260]

約数ペア:

[(1, 16213260), (2, 8106630), (3, 5404420), (4, 4053315), (5, 3242652), (6, 2702210), (7, 2316180), (10, 1621326), (12, 1351105), (14, 1158090), (15, 1080884), (20, 810663), (21, 772060), (28, 579045), (30, 540442), (35, 463236), (42, 386030), (60, 270221), (70, 231618), (84, 193015), (105, 154412), (140, 115809), (210, 77206), (420, 38603)]