16986900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{8089}}^1$

素因数の和:8113

約数の個数: 72

約数和(自身を含む): 56176960

約数和(自身を除く): 39190060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 8089, 16178, 24267, 32356, 40445, 48534, 56623, 80890, 97068, 113246, 121335, 161780, 169869, 202225, 226492, 242670, 283115, 339738, 404450, 485340, 566230, 606675, 679476, 808900, 849345, 1132460, 1213350, 1415575, 1698690, 2426700, 2831150, 3397380, 4246725, 5662300, 8493450, 16986900]

約数ペア:

[(1, 16986900), (2, 8493450), (3, 5662300), (4, 4246725), (5, 3397380), (6, 2831150), (7, 2426700), (10, 1698690), (12, 1415575), (14, 1213350), (15, 1132460), (20, 849345), (21, 808900), (25, 679476), (28, 606675), (30, 566230), (35, 485340), (42, 404450), (50, 339738), (60, 283115), (70, 242670), (75, 226492), (84, 202225), (100, 169869), (105, 161780), (140, 121335), (150, 113246), (175, 97068), (210, 80890), (300, 56623), (350, 48534), (420, 40445), (525, 32356), (700, 24267), (1050, 16178), (2100, 8089)]