2149579008

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{54881}}^1$

素因数の和:54920

約数の個数: 108

約数和(自身を含む): 6562460268

約数和(自身を除く): 4412881260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 4352, 4896, 6528, 9792, 13056, 19584, 39168, 54881, 109762, 164643, 219524, 329286, 439048, 493929, 658572, 878096, 932977, 987858, 1317144, 1756192, 1865954, 1975716, 2634288, 2798931, 3512384, 3731908, 3951432, 5268576, 5597862, 7024768, 7463816, 7902864, 8396793, 10537152, 11195724, 14049536, 14927632, 15805728, 16793586, 21074304, 22391448, 29855264, 31611456, 33587172, 42148608, 44782896, 59710528, 63222912, 67174344, 89565792, 119421056, 126445824, 134348688, 179131584, 238842112, 268697376, 358263168, 537394752, 716526336, 1074789504, 2149579008]

約数ペア:

[(1, 2149579008), (2, 1074789504), (3, 716526336), (4, 537394752), (6, 358263168), (8, 268697376), (9, 238842112), (12, 179131584), (16, 134348688), (17, 126445824), (18, 119421056), (24, 89565792), (32, 67174344), (34, 63222912), (36, 59710528), (48, 44782896), (51, 42148608), (64, 33587172), (68, 31611456), (72, 29855264), (96, 22391448), (102, 21074304), (128, 16793586), (136, 15805728), (144, 14927632), (153, 14049536), (192, 11195724), (204, 10537152), (256, 8396793), (272, 7902864), (288, 7463816), (306, 7024768), (384, 5597862), (408, 5268576), (544, 3951432), (576, 3731908), (612, 3512384), (768, 2798931), (816, 2634288), (1088, 1975716), (1152, 1865954), (1224, 1756192), (1632, 1317144), (2176, 987858), (2304, 932977), (2448, 878096), (3264, 658572), (4352, 493929), (4896, 439048), (6528, 329286), (9792, 219524), (13056, 164643), (19584, 109762), (39168, 54881)]