16102905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 16411143

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 65, 91, 105, 141, 195, 235, 251, 273, 329, 455, 611, 705, 753, 987, 1255, 1365, 1645, 1757, 1833, 3055, 3263, 3765, 4277, 4935, 5271, 8785, 9165, 9789, 11797, 12831, 16315, 21385, 22841, 26355, 35391, 48945, 58985, 64155, 68523, 82579, 114205, 153361, 176955, 247737, 342615, 412895, 460083, 766805, 1073527, 1238685, 2300415, 3220581, 5367635, 16102905]

約数ペア:

[(1, 16102905), (3, 5367635), (5, 3220581), (7, 2300415), (13, 1238685), (15, 1073527), (21, 766805), (35, 460083), (39, 412895), (47, 342615), (65, 247737), (91, 176955), (105, 153361), (141, 114205), (195, 82579), (235, 68523), (251, 64155), (273, 58985), (329, 48945), (455, 35391), (611, 26355), (705, 22841), (753, 21385), (987, 16315), (1255, 12831), (1365, 11797), (1645, 9789), (1757, 9165), (1833, 8785), (3055, 5271), (3263, 4935), (3765, 4277)]