21950496

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:598

約数の個数: 72

約数和(自身を含む): 62899200

約数和(自身を除く): 40948704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 383, 398, 597, 766, 796, 1149, 1194, 1532, 1592, 1791, 2298, 2388, 3064, 3184, 3447, 3582, 4596, 4776, 6128, 6368, 6894, 7164, 9192, 9552, 12256, 13788, 14328, 18384, 19104, 27576, 28656, 36768, 55152, 57312, 76217, 110304, 152434, 228651, 304868, 457302, 609736, 685953, 914604, 1219472, 1371906, 1829208, 2438944, 2743812, 3658416, 5487624, 7316832, 10975248, 21950496]

約数ペア:

[(1, 21950496), (2, 10975248), (3, 7316832), (4, 5487624), (6, 3658416), (8, 2743812), (9, 2438944), (12, 1829208), (16, 1371906), (18, 1219472), (24, 914604), (32, 685953), (36, 609736), (48, 457302), (72, 304868), (96, 228651), (144, 152434), (199, 110304), (288, 76217), (383, 57312), (398, 55152), (597, 36768), (766, 28656), (796, 27576), (1149, 19104), (1194, 18384), (1532, 14328), (1592, 13788), (1791, 12256), (2298, 9552), (2388, 9192), (3064, 7164), (3184, 6894), (3447, 6368), (3582, 6128), (4596, 4776)]