21654133044

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{117811}}^1$

素因数の和:117905

約数の個数: 72

約数和(自身を含む): 54686445408

約数和(自身を除く): 33032312364

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 289, 318, 578, 636, 867, 901, 1156, 1734, 1802, 2703, 3468, 3604, 5406, 10812, 15317, 30634, 45951, 61268, 91902, 117811, 183804, 235622, 353433, 471244, 706866, 1413732, 2002787, 4005574, 6008361, 6243983, 8011148, 12016722, 12487966, 18731949, 24033444, 24975932, 34047379, 37463898, 68094758, 74927796, 102142137, 106147711, 136189516, 204284274, 212295422, 318443133, 408568548, 424590844, 636886266, 1273772532, 1804511087, 3609022174, 5413533261, 7218044348, 10827066522, 21654133044]

約数ペア:

[(1, 21654133044), (2, 10827066522), (3, 7218044348), (4, 5413533261), (6, 3609022174), (12, 1804511087), (17, 1273772532), (34, 636886266), (51, 424590844), (53, 408568548), (68, 318443133), (102, 212295422), (106, 204284274), (159, 136189516), (204, 106147711), (212, 102142137), (289, 74927796), (318, 68094758), (578, 37463898), (636, 34047379), (867, 24975932), (901, 24033444), (1156, 18731949), (1734, 12487966), (1802, 12016722), (2703, 8011148), (3468, 6243983), (3604, 6008361), (5406, 4005574), (10812, 2002787), (15317, 1413732), (30634, 706866), (45951, 471244), (61268, 353433), (91902, 235622), (117811, 183804)]