2021521792

素因数分解:

$2^7\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 4237763400

約数和(自身を除く): 2216241608

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 128, 178, 211, 232, 356, 422, 464, 712, 841, 844, 928, 1424, 1682, 1688, 1856, 2581, 2848, 3364, 3376, 3712, 5162, 5696, 6119, 6728, 6752, 10324, 11392, 12238, 13456, 13504, 18779, 20648, 24476, 26912, 27008, 37558, 41296, 48952, 53824, 74849, 75116, 82592, 97904, 107648, 149698, 150232, 165184, 177451, 195808, 299396, 300464, 330368, 354902, 391616, 544591, 598792, 600928, 709804, 783232, 1089182, 1197584, 1201856, 1419608, 2178364, 2395168, 2403712, 2839216, 4356728, 4790336, 5678432, 8713456, 9580672, 11356864, 15793139, 17426912, 22713728, 31586278, 34853824, 63172556, 69707648, 126345112, 252690224, 505380448, 1010760896, 2021521792]

約数ペア:

[(1, 2021521792), (2, 1010760896), (4, 505380448), (8, 252690224), (16, 126345112), (29, 69707648), (32, 63172556), (58, 34853824), (64, 31586278), (89, 22713728), (116, 17426912), (128, 15793139), (178, 11356864), (211, 9580672), (232, 8713456), (356, 5678432), (422, 4790336), (464, 4356728), (712, 2839216), (841, 2403712), (844, 2395168), (928, 2178364), (1424, 1419608), (1682, 1201856), (1688, 1197584), (1856, 1089182), (2581, 783232), (2848, 709804), (3364, 600928), (3376, 598792), (3712, 544591), (5162, 391616), (5696, 354902), (6119, 330368), (6728, 300464), (6752, 299396), (10324, 195808), (11392, 177451), (12238, 165184), (13456, 150232), (13504, 149698), (18779, 107648), (20648, 97904), (24476, 82592), (26912, 75116), (27008, 74849), (37558, 53824), (41296, 48952)]