18635990016

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{866629}}^1$

素因数の和:866659

約数の個数: 88

約数和(自身を含む): 56767731520

約数和(自身を除く): 38131741504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 866629, 1733258, 2599887, 3466516, 5199774, 6066403, 6933032, 10399548, 12132806, 13866064, 18199209, 20799096, 24265612, 27732128, 36398418, 41598192, 48531224, 55464256, 72796836, 83196384, 97062448, 110928512, 145593672, 166392768, 194124896, 221857024, 291187344, 332785536, 388249792, 443714048, 582374688, 665571072, 776499584, 887428096, 1164749376, 1331142144, 1552999168, 2329498752, 2662284288, 3105998336, 4658997504, 6211996672, 9317995008, 18635990016]

約数ペア:

[(1, 18635990016), (2, 9317995008), (3, 6211996672), (4, 4658997504), (6, 3105998336), (7, 2662284288), (8, 2329498752), (12, 1552999168), (14, 1331142144), (16, 1164749376), (21, 887428096), (24, 776499584), (28, 665571072), (32, 582374688), (42, 443714048), (48, 388249792), (56, 332785536), (64, 291187344), (84, 221857024), (96, 194124896), (112, 166392768), (128, 145593672), (168, 110928512), (192, 97062448), (224, 83196384), (256, 72796836), (336, 55464256), (384, 48531224), (448, 41598192), (512, 36398418), (672, 27732128), (768, 24265612), (896, 20799096), (1024, 18199209), (1344, 13866064), (1536, 12132806), (1792, 10399548), (2688, 6933032), (3072, 6066403), (3584, 5199774), (5376, 3466516), (7168, 2599887), (10752, 1733258), (21504, 866629)]