21974976

素因数分解:

$2^6\times 3^7\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 112

約数和(自身を含む): 65816480

約数和(自身を除く): 43841504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 157, 162, 192, 216, 243, 288, 314, 324, 432, 471, 486, 576, 628, 648, 729, 864, 942, 972, 1256, 1296, 1413, 1458, 1728, 1884, 1944, 2187, 2512, 2592, 2826, 2916, 3768, 3888, 4239, 4374, 5024, 5184, 5652, 5832, 7536, 7776, 8478, 8748, 10048, 11304, 11664, 12717, 15072, 15552, 16956, 17496, 22608, 23328, 25434, 30144, 33912, 34992, 38151, 45216, 46656, 50868, 67824, 69984, 76302, 90432, 101736, 114453, 135648, 139968, 152604, 203472, 228906, 271296, 305208, 343359, 406944, 457812, 610416, 686718, 813888, 915624, 1220832, 1373436, 1831248, 2441664, 2746872, 3662496, 5493744, 7324992, 10987488, 21974976]

約数ペア:

[(1, 21974976), (2, 10987488), (3, 7324992), (4, 5493744), (6, 3662496), (8, 2746872), (9, 2441664), (12, 1831248), (16, 1373436), (18, 1220832), (24, 915624), (27, 813888), (32, 686718), (36, 610416), (48, 457812), (54, 406944), (64, 343359), (72, 305208), (81, 271296), (96, 228906), (108, 203472), (144, 152604), (157, 139968), (162, 135648), (192, 114453), (216, 101736), (243, 90432), (288, 76302), (314, 69984), (324, 67824), (432, 50868), (471, 46656), (486, 45216), (576, 38151), (628, 34992), (648, 33912), (729, 30144), (864, 25434), (942, 23328), (972, 22608), (1256, 17496), (1296, 16956), (1413, 15552), (1458, 15072), (1728, 12717), (1884, 11664), (1944, 11304), (2187, 10048), (2512, 8748), (2592, 8478), (2826, 7776), (2916, 7536), (3768, 5832), (3888, 5652), (4239, 5184), (4374, 5024)]