28517346

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1269

約数の個数: 80

約数和(自身を含む): 75132288

約数和(自身を除く): 46614942

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1231, 1287, 1782, 2106, 2462, 2574, 3693, 3861, 7386, 7722, 11079, 11583, 13541, 16003, 22158, 23166, 27082, 32006, 33237, 40623, 48009, 66474, 81246, 96018, 99711, 121869, 144027, 176033, 199422, 243738, 288054, 352066, 365607, 432081, 528099, 731214, 864162, 1056198, 1096821, 1296243, 1584297, 2193642, 2592486, 3168594, 4752891, 9505782, 14258673, 28517346]

約数ペア:

[(1, 28517346), (2, 14258673), (3, 9505782), (6, 4752891), (9, 3168594), (11, 2592486), (13, 2193642), (18, 1584297), (22, 1296243), (26, 1096821), (27, 1056198), (33, 864162), (39, 731214), (54, 528099), (66, 432081), (78, 365607), (81, 352066), (99, 288054), (117, 243738), (143, 199422), (162, 176033), (198, 144027), (234, 121869), (286, 99711), (297, 96018), (351, 81246), (429, 66474), (594, 48009), (702, 40623), (858, 33237), (891, 32006), (1053, 27082), (1231, 23166), (1287, 22158), (1782, 16003), (2106, 13541), (2462, 11583), (2574, 11079), (3693, 7722), (3861, 7386)]