13304555544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{991}}^1$

素因数の和:1673

約数の個数: 128

約数和(自身を含む): 38368972800

約数和(自身を除く): 25064417256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 509, 628, 942, 991, 1018, 1099, 1256, 1527, 1884, 1982, 2036, 2198, 2973, 3054, 3297, 3563, 3768, 3964, 4072, 4396, 5946, 6108, 6594, 6937, 7126, 7928, 8792, 10689, 11892, 12216, 13188, 13874, 14252, 20811, 21378, 23784, 26376, 27748, 28504, 41622, 42756, 55496, 79913, 83244, 85512, 155587, 159826, 166488, 239739, 311174, 319652, 466761, 479478, 504419, 559391, 622348, 639304, 933522, 958956, 1008838, 1089109, 1118782, 1244696, 1513257, 1678173, 1867044, 1917912, 2017676, 2178218, 2237564, 3026514, 3267327, 3356346, 3530933, 3734088, 4035352, 4356436, 4475128, 6053028, 6534654, 6712692, 7061866, 8712872, 10592799, 12106056, 13069308, 13425384, 14123732, 21185598, 26138616, 28247464, 42371196, 79193783, 84742392, 158387566, 237581349, 316775132, 475162698, 554356481, 633550264, 950325396, 1108712962, 1663069443, 1900650792, 2217425924, 3326138886, 4434851848, 6652277772, 13304555544]

約数ペア:

[(1, 13304555544), (2, 6652277772), (3, 4434851848), (4, 3326138886), (6, 2217425924), (7, 1900650792), (8, 1663069443), (12, 1108712962), (14, 950325396), (21, 633550264), (24, 554356481), (28, 475162698), (42, 316775132), (56, 237581349), (84, 158387566), (157, 84742392), (168, 79193783), (314, 42371196), (471, 28247464), (509, 26138616), (628, 21185598), (942, 14123732), (991, 13425384), (1018, 13069308), (1099, 12106056), (1256, 10592799), (1527, 8712872), (1884, 7061866), (1982, 6712692), (2036, 6534654), (2198, 6053028), (2973, 4475128), (3054, 4356436), (3297, 4035352), (3563, 3734088), (3768, 3530933), (3964, 3356346), (4072, 3267327), (4396, 3026514), (5946, 2237564), (6108, 2178218), (6594, 2017676), (6937, 1917912), (7126, 1867044), (7928, 1678173), (8792, 1513257), (10689, 1244696), (11892, 1118782), (12216, 1089109), (13188, 1008838), (13874, 958956), (14252, 933522), (20811, 639304), (21378, 622348), (23784, 559391), (26376, 504419), (27748, 479478), (28504, 466761), (41622, 319652), (42756, 311174), (55496, 239739), (79913, 166488), (83244, 159826), (85512, 155587)]