16435874

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 32928000

約数和(自身を除く): 16492126

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 97, 98, 133, 182, 194, 247, 266, 343, 494, 637, 679, 686, 931, 1261, 1274, 1358, 1729, 1843, 1862, 2522, 3458, 3686, 4459, 4753, 6517, 8827, 8918, 9506, 12103, 12901, 13034, 17654, 23959, 24206, 25802, 33271, 47918, 61789, 66542, 84721, 90307, 123578, 167713, 169442, 180614, 335426, 432523, 632149, 865046, 1173991, 1264298, 2347982, 8217937, 16435874]

約数ペア:

[(1, 16435874), (2, 8217937), (7, 2347982), (13, 1264298), (14, 1173991), (19, 865046), (26, 632149), (38, 432523), (49, 335426), (91, 180614), (97, 169442), (98, 167713), (133, 123578), (182, 90307), (194, 84721), (247, 66542), (266, 61789), (343, 47918), (494, 33271), (637, 25802), (679, 24206), (686, 23959), (931, 17654), (1261, 13034), (1274, 12901), (1358, 12103), (1729, 9506), (1843, 8918), (1862, 8827), (2522, 6517), (3458, 4753), (3686, 4459)]