15663853338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1\times {\mathrm{5107}}^1$

素因数の和:5931

約数の個数: 64

約数和(自身を含む): 36208773120

約数和(自身を除く): 20544919782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 709, 721, 1418, 1442, 2127, 2163, 4254, 4326, 4963, 5107, 9926, 10214, 14889, 15321, 29778, 30642, 35749, 71498, 73027, 107247, 146054, 214494, 219081, 438162, 511189, 526021, 1022378, 1052042, 1533567, 1578063, 3067134, 3156126, 3620863, 3682147, 7241726, 7364294, 10862589, 11046441, 21725178, 22092882, 25346041, 50692082, 76038123, 152076246, 372948889, 745897778, 1118846667, 2237693334, 2610642223, 5221284446, 7831926669, 15663853338]

約数ペア:

[(1, 15663853338), (2, 7831926669), (3, 5221284446), (6, 2610642223), (7, 2237693334), (14, 1118846667), (21, 745897778), (42, 372948889), (103, 152076246), (206, 76038123), (309, 50692082), (618, 25346041), (709, 22092882), (721, 21725178), (1418, 11046441), (1442, 10862589), (2127, 7364294), (2163, 7241726), (4254, 3682147), (4326, 3620863), (4963, 3156126), (5107, 3067134), (9926, 1578063), (10214, 1533567), (14889, 1052042), (15321, 1022378), (29778, 526021), (30642, 511189), (35749, 438162), (71498, 219081), (73027, 214494), (107247, 146054)]