16204968

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 50400000

約数和(自身を除く): 34195032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 199, 216, 232, 234, 261, 312, 348, 351, 377, 398, 468, 522, 597, 696, 702, 754, 783, 796, 936, 1044, 1131, 1194, 1404, 1508, 1566, 1592, 1791, 2088, 2262, 2388, 2587, 2808, 3016, 3132, 3393, 3582, 4524, 4776, 5174, 5373, 5771, 6264, 6786, 7164, 7761, 9048, 10179, 10348, 10746, 11542, 13572, 14328, 15522, 17313, 20358, 20696, 21492, 23084, 23283, 27144, 31044, 34626, 40716, 42984, 46168, 46566, 51939, 62088, 69252, 69849, 75023, 81432, 93132, 103878, 138504, 139698, 150046, 155817, 186264, 207756, 225069, 279396, 300092, 311634, 415512, 450138, 558792, 600184, 623268, 675207, 900276, 1246536, 1350414, 1800552, 2025621, 2700828, 4051242, 5401656, 8102484, 16204968]

約数ペア:

[(1, 16204968), (2, 8102484), (3, 5401656), (4, 4051242), (6, 2700828), (8, 2025621), (9, 1800552), (12, 1350414), (13, 1246536), (18, 900276), (24, 675207), (26, 623268), (27, 600184), (29, 558792), (36, 450138), (39, 415512), (52, 311634), (54, 300092), (58, 279396), (72, 225069), (78, 207756), (87, 186264), (104, 155817), (108, 150046), (116, 139698), (117, 138504), (156, 103878), (174, 93132), (199, 81432), (216, 75023), (232, 69849), (234, 69252), (261, 62088), (312, 51939), (348, 46566), (351, 46168), (377, 42984), (398, 40716), (468, 34626), (522, 31044), (597, 27144), (696, 23283), (702, 23084), (754, 21492), (783, 20696), (796, 20358), (936, 17313), (1044, 15522), (1131, 14328), (1194, 13572), (1404, 11542), (1508, 10746), (1566, 10348), (1592, 10179), (1791, 9048), (2088, 7761), (2262, 7164), (2388, 6786), (2587, 6264), (2808, 5771), (3016, 5373), (3132, 5174), (3393, 4776), (3582, 4524)]