16518562004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{102191}}^1$

素因数の和:102476

約数の個数: 48

約数和(自身を含む): 34611204096

約数和(自身を除く): 18092642092

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 251, 322, 502, 644, 1004, 1757, 3514, 5773, 7028, 11546, 23092, 40411, 80822, 102191, 161644, 204382, 408764, 715337, 1430674, 2350393, 2861348, 4700786, 9401572, 16452751, 25649941, 32905502, 51299882, 65811004, 102599764, 179549587, 359099174, 589948643, 718198348, 1179897286, 2359794572, 4129640501, 8259281002, 16518562004]

約数ペア:

[(1, 16518562004), (2, 8259281002), (4, 4129640501), (7, 2359794572), (14, 1179897286), (23, 718198348), (28, 589948643), (46, 359099174), (92, 179549587), (161, 102599764), (251, 65811004), (322, 51299882), (502, 32905502), (644, 25649941), (1004, 16452751), (1757, 9401572), (3514, 4700786), (5773, 2861348), (7028, 2350393), (11546, 1430674), (23092, 715337), (40411, 408764), (80822, 204382), (102191, 161644)]