16510340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 44126208

約数和(自身を除く): 27615868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 151, 154, 220, 284, 302, 308, 355, 385, 497, 604, 710, 755, 770, 781, 994, 1057, 1420, 1510, 1540, 1562, 1661, 1988, 2114, 2485, 3020, 3124, 3322, 3905, 4228, 4970, 5285, 5467, 6644, 7810, 8305, 9940, 10570, 10721, 10934, 11627, 15620, 16610, 21140, 21442, 21868, 23254, 27335, 33220, 42884, 46508, 53605, 54670, 58135, 75047, 107210, 109340, 116270, 117931, 150094, 214420, 232540, 235862, 300188, 375235, 471724, 589655, 750470, 825517, 1179310, 1500940, 1651034, 2358620, 3302068, 4127585, 8255170, 16510340]

約数ペア:

[(1, 16510340), (2, 8255170), (4, 4127585), (5, 3302068), (7, 2358620), (10, 1651034), (11, 1500940), (14, 1179310), (20, 825517), (22, 750470), (28, 589655), (35, 471724), (44, 375235), (55, 300188), (70, 235862), (71, 232540), (77, 214420), (110, 150094), (140, 117931), (142, 116270), (151, 109340), (154, 107210), (220, 75047), (284, 58135), (302, 54670), (308, 53605), (355, 46508), (385, 42884), (497, 33220), (604, 27335), (710, 23254), (755, 21868), (770, 21442), (781, 21140), (994, 16610), (1057, 15620), (1420, 11627), (1510, 10934), (1540, 10721), (1562, 10570), (1661, 9940), (1988, 8305), (2114, 7810), (2485, 6644), (3020, 5467), (3124, 5285), (3322, 4970), (3905, 4228)]