21382296948

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{443}}^1\times {\mathrm{4339}}^1$

素因数の和:4898

約数の個数: 96

約数和(自身を含む): 56113075200

約数和(自身を除く): 34730778252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 443, 618, 886, 927, 1236, 1329, 1772, 1854, 2658, 2781, 3708, 3987, 4339, 5316, 5562, 7974, 8678, 11124, 11961, 13017, 15948, 17356, 23922, 26034, 39051, 45629, 47844, 52068, 78102, 91258, 117153, 136887, 156204, 182516, 234306, 273774, 410661, 446917, 468612, 547548, 821322, 893834, 1231983, 1340751, 1642644, 1787668, 1922177, 2463966, 2681502, 3844354, 4022253, 4927932, 5363004, 5766531, 7688708, 8044506, 11533062, 12066759, 16089012, 17299593, 23066124, 24133518, 34599186, 48267036, 51898779, 69198372, 103797558, 197984231, 207595116, 395968462, 593952693, 791936924, 1187905386, 1781858079, 2375810772, 3563716158, 5345574237, 7127432316, 10691148474, 21382296948]

約数ペア:

[(1, 21382296948), (2, 10691148474), (3, 7127432316), (4, 5345574237), (6, 3563716158), (9, 2375810772), (12, 1781858079), (18, 1187905386), (27, 791936924), (36, 593952693), (54, 395968462), (103, 207595116), (108, 197984231), (206, 103797558), (309, 69198372), (412, 51898779), (443, 48267036), (618, 34599186), (886, 24133518), (927, 23066124), (1236, 17299593), (1329, 16089012), (1772, 12066759), (1854, 11533062), (2658, 8044506), (2781, 7688708), (3708, 5766531), (3987, 5363004), (4339, 4927932), (5316, 4022253), (5562, 3844354), (7974, 2681502), (8678, 2463966), (11124, 1922177), (11961, 1787668), (13017, 1642644), (15948, 1340751), (17356, 1231983), (23922, 893834), (26034, 821322), (39051, 547548), (45629, 468612), (47844, 446917), (52068, 410661), (78102, 273774), (91258, 234306), (117153, 182516), (136887, 156204)]