21034851822

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{57649}}^1$

素因数の和:57922

約数の個数: 64

約数和(自身を含む): 48564360000

約数和(自身を除く): 27529508178

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 233, 261, 466, 522, 699, 783, 1398, 1566, 2097, 4194, 6291, 6757, 12582, 13514, 20271, 40542, 57649, 60813, 115298, 121626, 172947, 182439, 345894, 364878, 518841, 1037682, 1556523, 1671821, 3113046, 3343642, 5015463, 10030926, 13432217, 15046389, 26864434, 30092778, 40296651, 45139167, 80593302, 90278334, 120889953, 241779906, 362669859, 389534293, 725339718, 779068586, 1168602879, 2337205758, 3505808637, 7011617274, 10517425911, 21034851822]

約数ペア:

[(1, 21034851822), (2, 10517425911), (3, 7011617274), (6, 3505808637), (9, 2337205758), (18, 1168602879), (27, 779068586), (29, 725339718), (54, 389534293), (58, 362669859), (87, 241779906), (174, 120889953), (233, 90278334), (261, 80593302), (466, 45139167), (522, 40296651), (699, 30092778), (783, 26864434), (1398, 15046389), (1566, 13432217), (2097, 10030926), (4194, 5015463), (6291, 3343642), (6757, 3113046), (12582, 1671821), (13514, 1556523), (20271, 1037682), (40542, 518841), (57649, 364878), (60813, 345894), (115298, 182439), (121626, 172947)]