2013451552

素因数分解:

$2^5\times 7^2\times {\mathrm{389}}^1\times {\mathrm{3301}}^1$

素因数の和:3714

約数の個数: 72

約数和(自身を含む): 4624417980

約数和(自身を除く): 2610966428

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 389, 392, 778, 784, 1556, 1568, 2723, 3112, 3301, 5446, 6224, 6602, 10892, 12448, 13204, 19061, 21784, 23107, 26408, 38122, 43568, 46214, 52816, 76244, 87136, 92428, 105632, 152488, 161749, 184856, 304976, 323498, 369712, 609952, 646996, 739424, 1284089, 1293992, 2568178, 2587984, 5136356, 5175968, 8988623, 10272712, 17977246, 20545424, 35954492, 41090848, 62920361, 71908984, 125840722, 143817968, 251681444, 287635936, 503362888, 1006725776, 2013451552]

約数ペア:

[(1, 2013451552), (2, 1006725776), (4, 503362888), (7, 287635936), (8, 251681444), (14, 143817968), (16, 125840722), (28, 71908984), (32, 62920361), (49, 41090848), (56, 35954492), (98, 20545424), (112, 17977246), (196, 10272712), (224, 8988623), (389, 5175968), (392, 5136356), (778, 2587984), (784, 2568178), (1556, 1293992), (1568, 1284089), (2723, 739424), (3112, 646996), (3301, 609952), (5446, 369712), (6224, 323498), (6602, 304976), (10892, 184856), (12448, 161749), (13204, 152488), (19061, 105632), (21784, 92428), (23107, 87136), (26408, 76244), (38122, 52816), (43568, 46214)]