12687444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 41932800

約数和(自身を除く): 29245356

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 199, 207, 231, 252, 253, 276, 308, 322, 396, 398, 414, 462, 483, 506, 597, 644, 693, 759, 796, 828, 924, 966, 1012, 1194, 1386, 1393, 1449, 1518, 1771, 1791, 1932, 2189, 2277, 2388, 2772, 2786, 2898, 3036, 3542, 3582, 4179, 4378, 4554, 4577, 5313, 5572, 5796, 6567, 7084, 7164, 8358, 8756, 9108, 9154, 10626, 12537, 13134, 13731, 15323, 15939, 16716, 18308, 19701, 21252, 25074, 26268, 27462, 30646, 31878, 32039, 39402, 41193, 45969, 50148, 50347, 54924, 61292, 63756, 64078, 78804, 82386, 91938, 96117, 100694, 128156, 137907, 151041, 164772, 183876, 192234, 201388, 275814, 288351, 302082, 352429, 384468, 453123, 551628, 576702, 604164, 704858, 906246, 1057287, 1153404, 1409716, 1812492, 2114574, 3171861, 4229148, 6343722, 12687444]

約数ペア:

[(1, 12687444), (2, 6343722), (3, 4229148), (4, 3171861), (6, 2114574), (7, 1812492), (9, 1409716), (11, 1153404), (12, 1057287), (14, 906246), (18, 704858), (21, 604164), (22, 576702), (23, 551628), (28, 453123), (33, 384468), (36, 352429), (42, 302082), (44, 288351), (46, 275814), (63, 201388), (66, 192234), (69, 183876), (77, 164772), (84, 151041), (92, 137907), (99, 128156), (126, 100694), (132, 96117), (138, 91938), (154, 82386), (161, 78804), (198, 64078), (199, 63756), (207, 61292), (231, 54924), (252, 50347), (253, 50148), (276, 45969), (308, 41193), (322, 39402), (396, 32039), (398, 31878), (414, 30646), (462, 27462), (483, 26268), (506, 25074), (597, 21252), (644, 19701), (693, 18308), (759, 16716), (796, 15939), (828, 15323), (924, 13731), (966, 13134), (1012, 12537), (1194, 10626), (1386, 9154), (1393, 9108), (1449, 8756), (1518, 8358), (1771, 7164), (1791, 7084), (1932, 6567), (2189, 5796), (2277, 5572), (2388, 5313), (2772, 4577), (2786, 4554), (2898, 4378), (3036, 4179), (3542, 3582)]