7043984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 16070400

約数和(自身を除く): 9026416

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 34, 38, 47, 58, 68, 76, 94, 116, 136, 152, 188, 232, 272, 304, 323, 376, 464, 493, 551, 646, 752, 799, 893, 986, 1102, 1292, 1363, 1598, 1786, 1972, 2204, 2584, 2726, 3196, 3572, 3944, 4408, 5168, 5452, 6392, 7144, 7888, 8816, 9367, 10904, 12784, 14288, 15181, 18734, 21808, 23171, 25897, 30362, 37468, 46342, 51794, 60724, 74936, 92684, 103588, 121448, 149872, 185368, 207176, 242896, 370736, 414352, 440249, 880498, 1760996, 3521992, 7043984]

約数ペア:

[(1, 7043984), (2, 3521992), (4, 1760996), (8, 880498), (16, 440249), (17, 414352), (19, 370736), (29, 242896), (34, 207176), (38, 185368), (47, 149872), (58, 121448), (68, 103588), (76, 92684), (94, 74936), (116, 60724), (136, 51794), (152, 46342), (188, 37468), (232, 30362), (272, 25897), (304, 23171), (323, 21808), (376, 18734), (464, 15181), (493, 14288), (551, 12784), (646, 10904), (752, 9367), (799, 8816), (893, 7888), (986, 7144), (1102, 6392), (1292, 5452), (1363, 5168), (1598, 4408), (1786, 3944), (1972, 3572), (2204, 3196), (2584, 2726)]