2015506864

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6551}}^1$

素因数の和:6674

約数の個数: 80

約数和(自身を含む): 4640702976

約数和(自身を除く): 2625196112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 164, 268, 287, 328, 469, 536, 574, 656, 938, 1072, 1148, 1876, 2296, 2747, 3752, 4592, 5494, 6551, 7504, 10988, 13102, 19229, 21976, 26204, 38458, 43952, 45857, 52408, 76916, 91714, 104816, 153832, 183428, 268591, 307664, 366856, 438917, 537182, 733712, 877834, 1074364, 1755668, 1880137, 2148728, 3072419, 3511336, 3760274, 4297456, 6144838, 7022672, 7520548, 12289676, 15041096, 17995597, 24579352, 30082192, 35991194, 49158704, 71982388, 125969179, 143964776, 251938358, 287929552, 503876716, 1007753432, 2015506864]

約数ペア:

[(1, 2015506864), (2, 1007753432), (4, 503876716), (7, 287929552), (8, 251938358), (14, 143964776), (16, 125969179), (28, 71982388), (41, 49158704), (56, 35991194), (67, 30082192), (82, 24579352), (112, 17995597), (134, 15041096), (164, 12289676), (268, 7520548), (287, 7022672), (328, 6144838), (469, 4297456), (536, 3760274), (574, 3511336), (656, 3072419), (938, 2148728), (1072, 1880137), (1148, 1755668), (1876, 1074364), (2296, 877834), (2747, 733712), (3752, 537182), (4592, 438917), (5494, 366856), (6551, 307664), (7504, 268591), (10988, 183428), (13102, 153832), (19229, 104816), (21976, 91714), (26204, 76916), (38458, 52408), (43952, 45857)]