2015966048

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{2281}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 4036949280

約数和(自身を除く): 2020983232

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 389, 568, 778, 1136, 1556, 2272, 2281, 3112, 4562, 6224, 9124, 12448, 18248, 27619, 36496, 55238, 72992, 110476, 161951, 220952, 323902, 441904, 647804, 883808, 887309, 1295608, 1774618, 2591216, 3549236, 5182432, 7098472, 14196944, 28393888, 62998939, 125997878, 251995756, 503991512, 1007983024, 2015966048]

約数ペア:

[(1, 2015966048), (2, 1007983024), (4, 503991512), (8, 251995756), (16, 125997878), (32, 62998939), (71, 28393888), (142, 14196944), (284, 7098472), (389, 5182432), (568, 3549236), (778, 2591216), (1136, 1774618), (1556, 1295608), (2272, 887309), (2281, 883808), (3112, 647804), (4562, 441904), (6224, 323902), (9124, 220952), (12448, 161951), (18248, 110476), (27619, 72992), (36496, 55238)]