16516343928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1\times {\mathrm{1907}}^1$

素因数の和:3617

約数の個数: 128

約数和(自身を含む): 48766648320

約数和(自身を除く): 32250304392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1663, 1736, 1907, 2604, 3326, 3814, 4989, 5208, 5721, 6652, 7628, 9978, 11442, 11641, 13304, 13349, 15256, 19956, 22884, 23282, 26698, 34923, 39912, 40047, 45768, 46564, 51553, 53396, 59117, 69846, 80094, 93128, 103106, 106792, 118234, 139692, 154659, 160188, 177351, 206212, 236468, 279384, 309318, 320376, 354702, 360871, 412424, 413819, 472936, 618636, 709404, 721742, 827638, 1082613, 1237272, 1241457, 1418808, 1443484, 1655276, 2165226, 2482914, 2886968, 3171341, 3310552, 4330452, 4965828, 6342682, 8660904, 9514023, 9931656, 12685364, 19028046, 22199387, 25370728, 38056092, 44398774, 66598161, 76112184, 88797548, 98311571, 133196322, 177595096, 196623142, 266392644, 294934713, 393246284, 532785288, 589869426, 688180997, 786492568, 1179738852, 1376361994, 2064542991, 2359477704, 2752723988, 4129085982, 5505447976, 8258171964, 16516343928]

約数ペア:

[(1, 16516343928), (2, 8258171964), (3, 5505447976), (4, 4129085982), (6, 2752723988), (7, 2359477704), (8, 2064542991), (12, 1376361994), (14, 1179738852), (21, 786492568), (24, 688180997), (28, 589869426), (31, 532785288), (42, 393246284), (56, 294934713), (62, 266392644), (84, 196623142), (93, 177595096), (124, 133196322), (168, 98311571), (186, 88797548), (217, 76112184), (248, 66598161), (372, 44398774), (434, 38056092), (651, 25370728), (744, 22199387), (868, 19028046), (1302, 12685364), (1663, 9931656), (1736, 9514023), (1907, 8660904), (2604, 6342682), (3326, 4965828), (3814, 4330452), (4989, 3310552), (5208, 3171341), (5721, 2886968), (6652, 2482914), (7628, 2165226), (9978, 1655276), (11442, 1443484), (11641, 1418808), (13304, 1241457), (13349, 1237272), (15256, 1082613), (19956, 827638), (22884, 721742), (23282, 709404), (26698, 618636), (34923, 472936), (39912, 413819), (40047, 412424), (45768, 360871), (46564, 354702), (51553, 320376), (53396, 309318), (59117, 279384), (69846, 236468), (80094, 206212), (93128, 177351), (103106, 160188), (106792, 154659), (118234, 139692)]