38978688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:894

約数の個数: 128

約数和(自身を含む): 125435520

約数和(自身を除く): 86456832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 853, 896, 952, 1088, 1344, 1428, 1632, 1706, 1904, 2176, 2559, 2688, 2856, 3264, 3412, 3808, 5118, 5712, 5971, 6528, 6824, 7616, 10236, 11424, 11942, 13648, 14501, 15232, 17913, 20472, 22848, 23884, 27296, 29002, 35826, 40944, 43503, 45696, 47768, 54592, 58004, 71652, 81888, 87006, 95536, 101507, 109184, 116008, 143304, 163776, 174012, 191072, 203014, 232016, 286608, 304521, 327552, 348024, 382144, 406028, 464032, 573216, 609042, 696048, 764288, 812056, 928064, 1146432, 1218084, 1392096, 1624112, 1856128, 2292864, 2436168, 2784192, 3248224, 4872336, 5568384, 6496448, 9744672, 12992896, 19489344, 38978688]

約数ペア:

[(1, 38978688), (2, 19489344), (3, 12992896), (4, 9744672), (6, 6496448), (7, 5568384), (8, 4872336), (12, 3248224), (14, 2784192), (16, 2436168), (17, 2292864), (21, 1856128), (24, 1624112), (28, 1392096), (32, 1218084), (34, 1146432), (42, 928064), (48, 812056), (51, 764288), (56, 696048), (64, 609042), (68, 573216), (84, 464032), (96, 406028), (102, 382144), (112, 348024), (119, 327552), (128, 304521), (136, 286608), (168, 232016), (192, 203014), (204, 191072), (224, 174012), (238, 163776), (272, 143304), (336, 116008), (357, 109184), (384, 101507), (408, 95536), (448, 87006), (476, 81888), (544, 71652), (672, 58004), (714, 54592), (816, 47768), (853, 45696), (896, 43503), (952, 40944), (1088, 35826), (1344, 29002), (1428, 27296), (1632, 23884), (1706, 22848), (1904, 20472), (2176, 17913), (2559, 15232), (2688, 14501), (2856, 13648), (3264, 11942), (3412, 11424), (3808, 10236), (5118, 7616), (5712, 6824), (5971, 6528)]