20161307544

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{89759}}^1$

素因数の和:89973

約数の個数: 96

約数和(自身を含む): 58940006400

約数和(自身を除く): 38778698856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 191, 196, 294, 382, 392, 573, 588, 764, 1146, 1176, 1337, 1528, 2292, 2674, 4011, 4584, 5348, 8022, 9359, 10696, 16044, 18718, 28077, 32088, 37436, 56154, 74872, 89759, 112308, 179518, 224616, 269277, 359036, 538554, 628313, 718072, 1077108, 1256626, 1884939, 2154216, 2513252, 3769878, 4398191, 5026504, 7539756, 8796382, 13194573, 15079512, 17143969, 17592764, 26389146, 34287938, 35185528, 51431907, 52778292, 68575876, 102863814, 105556584, 120007783, 137151752, 205727628, 240015566, 360023349, 411455256, 480031132, 720046698, 840054481, 960062264, 1440093396, 1680108962, 2520163443, 2880186792, 3360217924, 5040326886, 6720435848, 10080653772, 20161307544]

約数ペア:

[(1, 20161307544), (2, 10080653772), (3, 6720435848), (4, 5040326886), (6, 3360217924), (7, 2880186792), (8, 2520163443), (12, 1680108962), (14, 1440093396), (21, 960062264), (24, 840054481), (28, 720046698), (42, 480031132), (49, 411455256), (56, 360023349), (84, 240015566), (98, 205727628), (147, 137151752), (168, 120007783), (191, 105556584), (196, 102863814), (294, 68575876), (382, 52778292), (392, 51431907), (573, 35185528), (588, 34287938), (764, 26389146), (1146, 17592764), (1176, 17143969), (1337, 15079512), (1528, 13194573), (2292, 8796382), (2674, 7539756), (4011, 5026504), (4584, 4398191), (5348, 3769878), (8022, 2513252), (9359, 2154216), (10696, 1884939), (16044, 1256626), (18718, 1077108), (28077, 718072), (32088, 628313), (37436, 538554), (56154, 359036), (74872, 269277), (89759, 224616), (112308, 179518)]