21731479632

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{540907}}^1$

素因数の和:540958

約数の個数: 100

約数和(自身を含む): 64926269056

約数和(自身を除く): 43194789424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2232, 2511, 3348, 4464, 5022, 6696, 10044, 13392, 20088, 40176, 540907, 1081814, 1622721, 2163628, 3245442, 4327256, 4868163, 6490884, 8654512, 9736326, 12981768, 14604489, 16768117, 19472652, 25963536, 29208978, 33536234, 38945304, 43813467, 50304351, 58417956, 67072468, 77890608, 87626934, 100608702, 116835912, 134144936, 150913053, 175253868, 201217404, 233671824, 268289872, 301826106, 350507736, 402434808, 452739159, 603652212, 701015472, 804869616, 905478318, 1207304424, 1358217477, 1810956636, 2414608848, 2716434954, 3621913272, 5432869908, 7243826544, 10865739816, 21731479632]

約数ペア:

[(1, 21731479632), (2, 10865739816), (3, 7243826544), (4, 5432869908), (6, 3621913272), (8, 2716434954), (9, 2414608848), (12, 1810956636), (16, 1358217477), (18, 1207304424), (24, 905478318), (27, 804869616), (31, 701015472), (36, 603652212), (48, 452739159), (54, 402434808), (62, 350507736), (72, 301826106), (81, 268289872), (93, 233671824), (108, 201217404), (124, 175253868), (144, 150913053), (162, 134144936), (186, 116835912), (216, 100608702), (248, 87626934), (279, 77890608), (324, 67072468), (372, 58417956), (432, 50304351), (496, 43813467), (558, 38945304), (648, 33536234), (744, 29208978), (837, 25963536), (1116, 19472652), (1296, 16768117), (1488, 14604489), (1674, 12981768), (2232, 9736326), (2511, 8654512), (3348, 6490884), (4464, 4868163), (5022, 4327256), (6696, 3245442), (10044, 2163628), (13392, 1622721), (20088, 1081814), (40176, 540907)]