21896064

素因数分解:

$2^7\times 3^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 64045800

約数和(自身を除く): 42149736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 229, 249, 288, 332, 384, 458, 498, 576, 664, 687, 747, 916, 996, 1152, 1328, 1374, 1494, 1832, 1992, 2061, 2656, 2748, 2988, 3664, 3984, 4122, 5312, 5496, 5976, 7328, 7968, 8244, 10624, 10992, 11952, 14656, 15936, 16488, 19007, 21984, 23904, 29312, 31872, 32976, 38014, 43968, 47808, 57021, 65952, 76028, 87936, 95616, 114042, 131904, 152056, 171063, 228084, 263808, 304112, 342126, 456168, 608224, 684252, 912336, 1216448, 1368504, 1824672, 2432896, 2737008, 3649344, 5474016, 7298688, 10948032, 21896064]

約数ペア:

[(1, 21896064), (2, 10948032), (3, 7298688), (4, 5474016), (6, 3649344), (8, 2737008), (9, 2432896), (12, 1824672), (16, 1368504), (18, 1216448), (24, 912336), (32, 684252), (36, 608224), (48, 456168), (64, 342126), (72, 304112), (83, 263808), (96, 228084), (128, 171063), (144, 152056), (166, 131904), (192, 114042), (229, 95616), (249, 87936), (288, 76028), (332, 65952), (384, 57021), (458, 47808), (498, 43968), (576, 38014), (664, 32976), (687, 31872), (747, 29312), (916, 23904), (996, 21984), (1152, 19007), (1328, 16488), (1374, 15936), (1494, 14656), (1832, 11952), (1992, 10992), (2061, 10624), (2656, 8244), (2748, 7968), (2988, 7328), (3664, 5976), (3984, 5496), (4122, 5312)]