13040946

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 30533760

約数和(自身を除く): 17492814

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 61, 74, 107, 111, 122, 183, 214, 222, 321, 333, 366, 549, 642, 666, 963, 999, 1098, 1647, 1926, 1998, 2257, 2889, 3294, 3959, 4514, 5778, 6527, 6771, 7918, 11877, 13054, 13542, 19581, 20313, 23754, 35631, 39162, 40626, 58743, 60939, 71262, 106893, 117486, 121878, 176229, 213786, 241499, 352458, 482998, 724497, 1448994, 2173491, 4346982, 6520473, 13040946]

約数ペア:

[(1, 13040946), (2, 6520473), (3, 4346982), (6, 2173491), (9, 1448994), (18, 724497), (27, 482998), (37, 352458), (54, 241499), (61, 213786), (74, 176229), (107, 121878), (111, 117486), (122, 106893), (183, 71262), (214, 60939), (222, 58743), (321, 40626), (333, 39162), (366, 35631), (549, 23754), (642, 20313), (666, 19581), (963, 13542), (999, 13054), (1098, 11877), (1647, 7918), (1926, 6771), (1998, 6527), (2257, 5778), (2889, 4514), (3294, 3959)]