2901103672352

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{78241}}^1\times {\mathrm{26947}}^1$

素因数の和:105241

約数の個数: 48

約数和(自身を含む): 5844666133152

約数和(自身を除く): 2943562460800

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 26947, 53894, 78241, 107788, 156482, 215576, 312964, 431152, 625928, 862304, 1158721, 1251856, 2317442, 2503712, 3364363, 4634884, 6728726, 9269768, 13457452, 18539536, 26914904, 37079072, 53829808, 107659616, 2108360227, 4216720454, 8433440908, 16866881816, 33733763632, 67467527264, 90659489761, 181318979522, 362637959044, 725275918088, 1450551836176, 2901103672352]

約数ペア:

[(1, 2901103672352), (2, 1450551836176), (4, 725275918088), (8, 362637959044), (16, 181318979522), (32, 90659489761), (43, 67467527264), (86, 33733763632), (172, 16866881816), (344, 8433440908), (688, 4216720454), (1376, 2108360227), (26947, 107659616), (53894, 53829808), (78241, 37079072), (107788, 26914904), (156482, 18539536), (215576, 13457452), (312964, 9269768), (431152, 6728726), (625928, 4634884), (862304, 3364363), (1158721, 2503712), (1251856, 2317442)]