16538760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6563}}^1$

素因数の和:6587

約数の個数: 96

約数和(自身を含む): 61439040

約数和(自身を除く): 44900280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6563, 13126, 19689, 26252, 32815, 39378, 45941, 52504, 59067, 65630, 78756, 91882, 98445, 118134, 131260, 137823, 157512, 183764, 196890, 229705, 236268, 262520, 275646, 295335, 367528, 393780, 413469, 459410, 472536, 551292, 590670, 689115, 787560, 826938, 918820, 1102584, 1181340, 1378230, 1653876, 1837640, 2067345, 2362680, 2756460, 3307752, 4134690, 5512920, 8269380, 16538760]

約数ペア:

[(1, 16538760), (2, 8269380), (3, 5512920), (4, 4134690), (5, 3307752), (6, 2756460), (7, 2362680), (8, 2067345), (9, 1837640), (10, 1653876), (12, 1378230), (14, 1181340), (15, 1102584), (18, 918820), (20, 826938), (21, 787560), (24, 689115), (28, 590670), (30, 551292), (35, 472536), (36, 459410), (40, 413469), (42, 393780), (45, 367528), (56, 295335), (60, 275646), (63, 262520), (70, 236268), (72, 229705), (84, 196890), (90, 183764), (105, 157512), (120, 137823), (126, 131260), (140, 118134), (168, 98445), (180, 91882), (210, 78756), (252, 65630), (280, 59067), (315, 52504), (360, 45941), (420, 39378), (504, 32815), (630, 26252), (840, 19689), (1260, 13126), (2520, 6563)]