21618432

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:886

約数の個数: 108

約数和(自身を含む): 68077464

約数和(自身を除く): 46459032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 853, 1056, 1152, 1408, 1584, 1706, 2112, 2304, 2559, 2816, 3168, 3412, 4224, 5118, 6336, 6824, 7677, 8448, 9383, 10236, 12672, 13648, 15354, 18766, 20472, 25344, 27296, 28149, 30708, 37532, 40944, 54592, 56298, 61416, 75064, 81888, 84447, 109184, 112596, 122832, 150128, 163776, 168894, 218368, 225192, 245664, 300256, 327552, 337788, 450384, 491328, 600512, 655104, 675576, 900768, 982656, 1201024, 1351152, 1801536, 1965312, 2402048, 2702304, 3603072, 5404608, 7206144, 10809216, 21618432]

約数ペア:

[(1, 21618432), (2, 10809216), (3, 7206144), (4, 5404608), (6, 3603072), (8, 2702304), (9, 2402048), (11, 1965312), (12, 1801536), (16, 1351152), (18, 1201024), (22, 982656), (24, 900768), (32, 675576), (33, 655104), (36, 600512), (44, 491328), (48, 450384), (64, 337788), (66, 327552), (72, 300256), (88, 245664), (96, 225192), (99, 218368), (128, 168894), (132, 163776), (144, 150128), (176, 122832), (192, 112596), (198, 109184), (256, 84447), (264, 81888), (288, 75064), (352, 61416), (384, 56298), (396, 54592), (528, 40944), (576, 37532), (704, 30708), (768, 28149), (792, 27296), (853, 25344), (1056, 20472), (1152, 18766), (1408, 15354), (1584, 13648), (1706, 12672), (2112, 10236), (2304, 9383), (2559, 8448), (2816, 7677), (3168, 6824), (3412, 6336), (4224, 5118)]