21763968

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 61401960

約数和(自身を除く): 39637992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 157, 192, 228, 304, 314, 361, 384, 456, 471, 608, 628, 722, 912, 942, 1083, 1216, 1256, 1444, 1824, 1884, 2166, 2432, 2512, 2888, 2983, 3648, 3768, 4332, 5024, 5776, 5966, 7296, 7536, 8664, 8949, 10048, 11552, 11932, 15072, 17328, 17898, 20096, 23104, 23864, 30144, 34656, 35796, 46208, 47728, 56677, 60288, 69312, 71592, 95456, 113354, 138624, 143184, 170031, 190912, 226708, 286368, 340062, 381824, 453416, 572736, 680124, 906832, 1145472, 1360248, 1813664, 2720496, 3627328, 5440992, 7254656, 10881984, 21763968]

約数ペア:

[(1, 21763968), (2, 10881984), (3, 7254656), (4, 5440992), (6, 3627328), (8, 2720496), (12, 1813664), (16, 1360248), (19, 1145472), (24, 906832), (32, 680124), (38, 572736), (48, 453416), (57, 381824), (64, 340062), (76, 286368), (96, 226708), (114, 190912), (128, 170031), (152, 143184), (157, 138624), (192, 113354), (228, 95456), (304, 71592), (314, 69312), (361, 60288), (384, 56677), (456, 47728), (471, 46208), (608, 35796), (628, 34656), (722, 30144), (912, 23864), (942, 23104), (1083, 20096), (1216, 17898), (1256, 17328), (1444, 15072), (1824, 11932), (1884, 11552), (2166, 10048), (2432, 8949), (2512, 8664), (2888, 7536), (2983, 7296), (3648, 5966), (3768, 5776), (4332, 5024)]