21253245372

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{9791}}^1$

素因数の和:10104

約数の個数: 96

約数和(自身を含む): 55931904000

約数和(自身を除く): 34678658628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 199, 202, 303, 398, 404, 597, 606, 796, 909, 1194, 1212, 1791, 1818, 2388, 2727, 3582, 3636, 5373, 5454, 7164, 9791, 10746, 10908, 19582, 20099, 21492, 29373, 39164, 40198, 58746, 60297, 80396, 88119, 117492, 120594, 176238, 180891, 241188, 264357, 352476, 361782, 528714, 542673, 723564, 988891, 1057428, 1085346, 1948409, 1977782, 2170692, 2966673, 3896818, 3955564, 5845227, 5933346, 7793636, 8900019, 11690454, 11866692, 17535681, 17800038, 23380908, 26700057, 35071362, 35600076, 52607043, 53400114, 70142724, 105214086, 106800228, 196789309, 210428172, 393578618, 590367927, 787157236, 1180735854, 1771103781, 2361471708, 3542207562, 5313311343, 7084415124, 10626622686, 21253245372]

約数ペア:

[(1, 21253245372), (2, 10626622686), (3, 7084415124), (4, 5313311343), (6, 3542207562), (9, 2361471708), (12, 1771103781), (18, 1180735854), (27, 787157236), (36, 590367927), (54, 393578618), (101, 210428172), (108, 196789309), (199, 106800228), (202, 105214086), (303, 70142724), (398, 53400114), (404, 52607043), (597, 35600076), (606, 35071362), (796, 26700057), (909, 23380908), (1194, 17800038), (1212, 17535681), (1791, 11866692), (1818, 11690454), (2388, 8900019), (2727, 7793636), (3582, 5933346), (3636, 5845227), (5373, 3955564), (5454, 3896818), (7164, 2966673), (9791, 2170692), (10746, 1977782), (10908, 1948409), (19582, 1085346), (20099, 1057428), (21492, 988891), (29373, 723564), (39164, 542673), (40198, 528714), (58746, 361782), (60297, 352476), (80396, 264357), (88119, 241188), (117492, 180891), (120594, 176238)]