16387252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 35078400

約数和(自身を除く): 18691148

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 199, 238, 346, 398, 476, 692, 796, 1211, 1393, 2422, 2786, 2941, 3383, 4844, 5572, 5882, 6766, 11764, 13532, 20587, 23681, 34427, 41174, 47362, 68854, 82348, 94724, 137708, 240989, 481978, 585259, 963956, 1170518, 2341036, 4096813, 8193626, 16387252]

約数ペア:

[(1, 16387252), (2, 8193626), (4, 4096813), (7, 2341036), (14, 1170518), (17, 963956), (28, 585259), (34, 481978), (68, 240989), (119, 137708), (173, 94724), (199, 82348), (238, 68854), (346, 47362), (398, 41174), (476, 34427), (692, 23681), (796, 20587), (1211, 13532), (1393, 11764), (2422, 6766), (2786, 5882), (2941, 5572), (3383, 4844)]