15156720138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:916

約数の個数: 128

約数和(自身を含む): 36462182400

約数和(自身を除く): 21305462262

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 83, 87, 166, 174, 203, 249, 313, 406, 479, 498, 581, 609, 626, 939, 958, 1162, 1218, 1437, 1743, 1878, 2191, 2407, 2874, 3353, 3486, 4382, 4814, 6573, 6706, 7221, 9077, 10059, 13146, 13891, 14442, 16849, 18154, 20118, 25979, 27231, 27782, 33698, 39757, 41673, 50547, 51958, 54462, 63539, 77937, 79514, 83346, 97237, 101094, 119271, 127078, 149927, 155874, 181853, 190617, 194474, 238542, 278299, 291711, 299854, 363706, 381234, 449781, 545559, 556598, 583422, 753391, 834897, 899562, 1049489, 1091118, 1152953, 1506782, 1669794, 2098978, 2260173, 2305906, 3148467, 3458859, 4347883, 4520346, 5273737, 6296934, 6917718, 8070671, 8695766, 10547474, 12443941, 13043649, 15821211, 16141342, 24212013, 24887882, 26087298, 30435181, 31642422, 37331823, 48424026, 60870362, 74663646, 87107587, 91305543, 174215174, 182611086, 261322761, 360874289, 522645522, 721748578, 1082622867, 2165245734, 2526120023, 5052240046, 7578360069, 15156720138]

約数ペア:

[(1, 15156720138), (2, 7578360069), (3, 5052240046), (6, 2526120023), (7, 2165245734), (14, 1082622867), (21, 721748578), (29, 522645522), (42, 360874289), (58, 261322761), (83, 182611086), (87, 174215174), (166, 91305543), (174, 87107587), (203, 74663646), (249, 60870362), (313, 48424026), (406, 37331823), (479, 31642422), (498, 30435181), (581, 26087298), (609, 24887882), (626, 24212013), (939, 16141342), (958, 15821211), (1162, 13043649), (1218, 12443941), (1437, 10547474), (1743, 8695766), (1878, 8070671), (2191, 6917718), (2407, 6296934), (2874, 5273737), (3353, 4520346), (3486, 4347883), (4382, 3458859), (4814, 3148467), (6573, 2305906), (6706, 2260173), (7221, 2098978), (9077, 1669794), (10059, 1506782), (13146, 1152953), (13891, 1091118), (14442, 1049489), (16849, 899562), (18154, 834897), (20118, 753391), (25979, 583422), (27231, 556598), (27782, 545559), (33698, 449781), (39757, 381234), (41673, 363706), (50547, 299854), (51958, 291711), (54462, 278299), (63539, 238542), (77937, 194474), (79514, 190617), (83346, 181853), (97237, 155874), (101094, 149927), (119271, 127078)]