16826897640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{20032021}}^1$

素因数の和:20032042

約数の個数: 64

約数和(自身を含む): 57692223360

約数和(自身を除く): 40865325720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 20032021, 40064042, 60096063, 80128084, 100160105, 120192126, 140224147, 160256168, 200320210, 240384252, 280448294, 300480315, 400640420, 420672441, 480768504, 560896588, 600960630, 701120735, 801280840, 841344882, 1121793176, 1201921260, 1402241470, 1682689764, 2103362205, 2403842520, 2804482940, 3365379528, 4206724410, 5608965880, 8413448820, 16826897640]

約数ペア:

[(1, 16826897640), (2, 8413448820), (3, 5608965880), (4, 4206724410), (5, 3365379528), (6, 2804482940), (7, 2403842520), (8, 2103362205), (10, 1682689764), (12, 1402241470), (14, 1201921260), (15, 1121793176), (20, 841344882), (21, 801280840), (24, 701120735), (28, 600960630), (30, 560896588), (35, 480768504), (40, 420672441), (42, 400640420), (56, 300480315), (60, 280448294), (70, 240384252), (84, 200320210), (105, 160256168), (120, 140224147), (140, 120192126), (168, 100160105), (210, 80128084), (280, 60096063), (420, 40064042), (840, 20032021)]