21935928

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 66648960

約数和(自身を除く): 44713032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 392, 483, 552, 588, 644, 811, 966, 1127, 1176, 1288, 1622, 1932, 2254, 2433, 3244, 3381, 3864, 4508, 4866, 5677, 6488, 6762, 9016, 9732, 11354, 13524, 17031, 18653, 19464, 22708, 27048, 34062, 37306, 39739, 45416, 55959, 68124, 74612, 79478, 111918, 119217, 130571, 136248, 149224, 158956, 223836, 238434, 261142, 317912, 391713, 447672, 476868, 522284, 783426, 913997, 953736, 1044568, 1566852, 1827994, 2741991, 3133704, 3655988, 5483982, 7311976, 10967964, 21935928]

約数ペア:

[(1, 21935928), (2, 10967964), (3, 7311976), (4, 5483982), (6, 3655988), (7, 3133704), (8, 2741991), (12, 1827994), (14, 1566852), (21, 1044568), (23, 953736), (24, 913997), (28, 783426), (42, 522284), (46, 476868), (49, 447672), (56, 391713), (69, 317912), (84, 261142), (92, 238434), (98, 223836), (138, 158956), (147, 149224), (161, 136248), (168, 130571), (184, 119217), (196, 111918), (276, 79478), (294, 74612), (322, 68124), (392, 55959), (483, 45416), (552, 39739), (588, 37306), (644, 34062), (811, 27048), (966, 22708), (1127, 19464), (1176, 18653), (1288, 17031), (1622, 13524), (1932, 11354), (2254, 9732), (2433, 9016), (3244, 6762), (3381, 6488), (3864, 5677), (4508, 4866)]