21796416

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:576

約数の個数: 84

約数和(自身を含む): 63398400

約数和(自身を除く): 41601984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 144, 158, 192, 237, 288, 316, 474, 479, 576, 632, 711, 948, 958, 1264, 1422, 1437, 1896, 1916, 2528, 2844, 2874, 3792, 3832, 4311, 5056, 5688, 5748, 7584, 7664, 8622, 11376, 11496, 15168, 15328, 17244, 22752, 22992, 30656, 34488, 37841, 45504, 45984, 68976, 75682, 91968, 113523, 137952, 151364, 227046, 275904, 302728, 340569, 454092, 605456, 681138, 908184, 1210912, 1362276, 1816368, 2421824, 2724552, 3632736, 5449104, 7265472, 10898208, 21796416]

約数ペア:

[(1, 21796416), (2, 10898208), (3, 7265472), (4, 5449104), (6, 3632736), (8, 2724552), (9, 2421824), (12, 1816368), (16, 1362276), (18, 1210912), (24, 908184), (32, 681138), (36, 605456), (48, 454092), (64, 340569), (72, 302728), (79, 275904), (96, 227046), (144, 151364), (158, 137952), (192, 113523), (237, 91968), (288, 75682), (316, 68976), (474, 45984), (479, 45504), (576, 37841), (632, 34488), (711, 30656), (948, 22992), (958, 22752), (1264, 17244), (1422, 15328), (1437, 15168), (1896, 11496), (1916, 11376), (2528, 8622), (2844, 7664), (2874, 7584), (3792, 5748), (3832, 5688), (4311, 5056)]