16955596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 36288000

約数和(自身を除く): 19332404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 179, 199, 238, 358, 398, 476, 716, 796, 1253, 1393, 2506, 2786, 3043, 3383, 5012, 5572, 6086, 6766, 12172, 13532, 21301, 23681, 35621, 42602, 47362, 71242, 85204, 94724, 142484, 249347, 498694, 605557, 997388, 1211114, 2422228, 4238899, 8477798, 16955596]

約数ペア:

[(1, 16955596), (2, 8477798), (4, 4238899), (7, 2422228), (14, 1211114), (17, 997388), (28, 605557), (34, 498694), (68, 249347), (119, 142484), (179, 94724), (199, 85204), (238, 71242), (358, 47362), (398, 42602), (476, 35621), (716, 23681), (796, 21301), (1253, 13532), (1393, 12172), (2506, 6766), (2786, 6086), (3043, 5572), (3383, 5012)]