15843366

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 46096128

約数和(自身を除く): 30252762

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 49, 63, 66, 69, 71, 77, 98, 99, 126, 138, 142, 147, 154, 161, 198, 207, 213, 231, 253, 294, 322, 414, 426, 441, 462, 483, 497, 506, 539, 639, 693, 759, 781, 882, 966, 994, 1078, 1127, 1278, 1386, 1449, 1491, 1518, 1562, 1617, 1633, 1771, 2254, 2277, 2343, 2898, 2982, 3234, 3266, 3381, 3479, 3542, 4473, 4554, 4686, 4851, 4899, 5313, 5467, 6762, 6958, 7029, 8946, 9702, 9798, 10143, 10437, 10626, 10934, 11431, 12397, 14058, 14697, 15939, 16401, 17963, 20286, 20874, 22862, 24794, 29394, 31311, 31878, 32802, 34293, 35926, 37191, 38269, 49203, 53889, 62622, 68586, 74382, 76538, 80017, 98406, 102879, 107778, 111573, 114807, 125741, 160034, 161667, 205758, 223146, 229614, 240051, 251482, 323334, 344421, 377223, 480102, 688842, 720153, 754446, 880187, 1131669, 1440306, 1760374, 2263338, 2640561, 5281122, 7921683, 15843366]

約数ペア:

[(1, 15843366), (2, 7921683), (3, 5281122), (6, 2640561), (7, 2263338), (9, 1760374), (11, 1440306), (14, 1131669), (18, 880187), (21, 754446), (22, 720153), (23, 688842), (33, 480102), (42, 377223), (46, 344421), (49, 323334), (63, 251482), (66, 240051), (69, 229614), (71, 223146), (77, 205758), (98, 161667), (99, 160034), (126, 125741), (138, 114807), (142, 111573), (147, 107778), (154, 102879), (161, 98406), (198, 80017), (207, 76538), (213, 74382), (231, 68586), (253, 62622), (294, 53889), (322, 49203), (414, 38269), (426, 37191), (441, 35926), (462, 34293), (483, 32802), (497, 31878), (506, 31311), (539, 29394), (639, 24794), (693, 22862), (759, 20874), (781, 20286), (882, 17963), (966, 16401), (994, 15939), (1078, 14697), (1127, 14058), (1278, 12397), (1386, 11431), (1449, 10934), (1491, 10626), (1518, 10437), (1562, 10143), (1617, 9798), (1633, 9702), (1771, 8946), (2254, 7029), (2277, 6958), (2343, 6762), (2898, 5467), (2982, 5313), (3234, 4899), (3266, 4851), (3381, 4686), (3479, 4554), (3542, 4473)]