16500960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1637}}^1$

素因数の和:1665

約数の個数: 144

約数和(自身を含む): 64393056

約数和(自身を除く): 47892096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1637, 1680, 2016, 2520, 3274, 3360, 4911, 5040, 6548, 8185, 9822, 10080, 11459, 13096, 14733, 16370, 19644, 22918, 24555, 26192, 29466, 32740, 34377, 39288, 45836, 49110, 52384, 57295, 58932, 65480, 68754, 73665, 78576, 91672, 98220, 103131, 114590, 117864, 130960, 137508, 147330, 157152, 171885, 183344, 196440, 206262, 229180, 235728, 261920, 275016, 294660, 343770, 366688, 392880, 412524, 458360, 471456, 515655, 550032, 589320, 687540, 785760, 825048, 916720, 1031310, 1100064, 1178640, 1375080, 1650096, 1833440, 2062620, 2357280, 2750160, 3300192, 4125240, 5500320, 8250480, 16500960]

約数ペア:

[(1, 16500960), (2, 8250480), (3, 5500320), (4, 4125240), (5, 3300192), (6, 2750160), (7, 2357280), (8, 2062620), (9, 1833440), (10, 1650096), (12, 1375080), (14, 1178640), (15, 1100064), (16, 1031310), (18, 916720), (20, 825048), (21, 785760), (24, 687540), (28, 589320), (30, 550032), (32, 515655), (35, 471456), (36, 458360), (40, 412524), (42, 392880), (45, 366688), (48, 343770), (56, 294660), (60, 275016), (63, 261920), (70, 235728), (72, 229180), (80, 206262), (84, 196440), (90, 183344), (96, 171885), (105, 157152), (112, 147330), (120, 137508), (126, 130960), (140, 117864), (144, 114590), (160, 103131), (168, 98220), (180, 91672), (210, 78576), (224, 73665), (240, 68754), (252, 65480), (280, 58932), (288, 57295), (315, 52384), (336, 49110), (360, 45836), (420, 39288), (480, 34377), (504, 32740), (560, 29466), (630, 26192), (672, 24555), (720, 22918), (840, 19644), (1008, 16370), (1120, 14733), (1260, 13096), (1440, 11459), (1637, 10080), (1680, 9822), (2016, 8185), (2520, 6548), (3274, 5040), (3360, 4911)]