16713480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 58164480

約数和(自身を除く): 41451000

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, 101, 105, 120, 140, 168, 197, 202, 210, 280, 303, 394, 404, 420, 505, 591, 606, 707, 788, 808, 840, 985, 1010, 1182, 1212, 1379, 1414, 1515, 1576, 1970, 2020, 2121, 2364, 2424, 2758, 2828, 2955, 3030, 3535, 3940, 4040, 4137, 4242, 4728, 5516, 5656, 5910, 6060, 6895, 7070, 7880, 8274, 8484, 10605, 11032, 11820, 12120, 13790, 14140, 16548, 16968, 19897, 20685, 21210, 23640, 27580, 28280, 33096, 39794, 41370, 42420, 55160, 59691, 79588, 82740, 84840, 99485, 119382, 139279, 159176, 165480, 198970, 238764, 278558, 298455, 397940, 417837, 477528, 557116, 596910, 696395, 795880, 835674, 1114232, 1193820, 1392790, 1671348, 2089185, 2387640, 2785580, 3342696, 4178370, 5571160, 8356740, 16713480]

約数ペア:

[(1, 16713480), (2, 8356740), (3, 5571160), (4, 4178370), (5, 3342696), (6, 2785580), (7, 2387640), (8, 2089185), (10, 1671348), (12, 1392790), (14, 1193820), (15, 1114232), (20, 835674), (21, 795880), (24, 696395), (28, 596910), (30, 557116), (35, 477528), (40, 417837), (42, 397940), (56, 298455), (60, 278558), (70, 238764), (84, 198970), (101, 165480), (105, 159176), (120, 139279), (140, 119382), (168, 99485), (197, 84840), (202, 82740), (210, 79588), (280, 59691), (303, 55160), (394, 42420), (404, 41370), (420, 39794), (505, 33096), (591, 28280), (606, 27580), (707, 23640), (788, 21210), (808, 20685), (840, 19897), (985, 16968), (1010, 16548), (1182, 14140), (1212, 13790), (1379, 12120), (1414, 11820), (1515, 11032), (1576, 10605), (1970, 8484), (2020, 8274), (2121, 7880), (2364, 7070), (2424, 6895), (2758, 6060), (2828, 5910), (2955, 5656), (3030, 5516), (3535, 4728), (3940, 4242), (4040, 4137)]