21782208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:894

約数の個数: 112

約数和(自身を含む): 69413120

約数和(自身を除く): 47630912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 853, 912, 1064, 1216, 1344, 1596, 1706, 1824, 2128, 2559, 3192, 3412, 3648, 4256, 5118, 5971, 6384, 6824, 8512, 10236, 11942, 12768, 13648, 16207, 17913, 20472, 23884, 25536, 27296, 32414, 35826, 40944, 47768, 48621, 54592, 64828, 71652, 81888, 95536, 97242, 113449, 129656, 143304, 163776, 191072, 194484, 226898, 259312, 286608, 340347, 382144, 388968, 453796, 518624, 573216, 680694, 777936, 907592, 1037248, 1146432, 1361388, 1555872, 1815184, 2722776, 3111744, 3630368, 5445552, 7260736, 10891104, 21782208]

約数ペア:

[(1, 21782208), (2, 10891104), (3, 7260736), (4, 5445552), (6, 3630368), (7, 3111744), (8, 2722776), (12, 1815184), (14, 1555872), (16, 1361388), (19, 1146432), (21, 1037248), (24, 907592), (28, 777936), (32, 680694), (38, 573216), (42, 518624), (48, 453796), (56, 388968), (57, 382144), (64, 340347), (76, 286608), (84, 259312), (96, 226898), (112, 194484), (114, 191072), (133, 163776), (152, 143304), (168, 129656), (192, 113449), (224, 97242), (228, 95536), (266, 81888), (304, 71652), (336, 64828), (399, 54592), (448, 48621), (456, 47768), (532, 40944), (608, 35826), (672, 32414), (798, 27296), (853, 25536), (912, 23884), (1064, 20472), (1216, 17913), (1344, 16207), (1596, 13648), (1706, 12768), (1824, 11942), (2128, 10236), (2559, 8512), (3192, 6824), (3412, 6384), (3648, 5971), (4256, 5118)]