15696989868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{620827}}^1$

素因数の和:620891

約数の個数: 72

約数和(自身を含む): 43597025472

約数和(自身を除く): 27900035604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284, 620827, 1241654, 1862481, 2483308, 3724962, 4345789, 7449924, 8691578, 13037367, 17383156, 26074734, 26695561, 30420523, 52149468, 53391122, 60841046, 80086683, 91261569, 106782244, 121682092, 160173366, 182523138, 186868927, 320346732, 365046276, 373737854, 560606781, 747475708, 1121213562, 1308082489, 2242427124, 2616164978, 3924247467, 5232329956, 7848494934, 15696989868]

約数ペア:

[(1, 15696989868), (2, 7848494934), (3, 5232329956), (4, 3924247467), (6, 2616164978), (7, 2242427124), (12, 1308082489), (14, 1121213562), (21, 747475708), (28, 560606781), (42, 373737854), (43, 365046276), (49, 320346732), (84, 186868927), (86, 182523138), (98, 160173366), (129, 121682092), (147, 106782244), (172, 91261569), (196, 80086683), (258, 60841046), (294, 53391122), (301, 52149468), (516, 30420523), (588, 26695561), (602, 26074734), (903, 17383156), (1204, 13037367), (1806, 8691578), (2107, 7449924), (3612, 4345789), (4214, 3724962), (6321, 2483308), (8428, 1862481), (12642, 1241654), (25284, 620827)]