15661792944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{254713}}^1$

素因数の和:254795

約数の個数: 120

約数和(自身を含む): 50914272032

約数和(自身を除く): 35252479088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 6832, 7686, 8784, 10248, 15372, 20496, 30744, 61488, 254713, 509426, 764139, 1018852, 1528278, 1782991, 2037704, 2292417, 3056556, 3565982, 4075408, 4584834, 5348973, 6113112, 7131964, 9169668, 10697946, 12226224, 14263928, 15537493, 16046919, 18339336, 21395892, 28527856, 31074986, 32093838, 36678672, 42791784, 46612479, 62149972, 64187676, 85583568, 93224958, 108762451, 124299944, 128375352, 139837437, 186449916, 217524902, 248599888, 256750704, 279674874, 326287353, 372899832, 435049804, 559349748, 652574706, 745799664, 870099608, 978862059, 1118699496, 1305149412, 1740199216, 1957724118, 2237398992, 2610298824, 3915448236, 5220597648, 7830896472, 15661792944]

約数ペア:

[(1, 15661792944), (2, 7830896472), (3, 5220597648), (4, 3915448236), (6, 2610298824), (7, 2237398992), (8, 1957724118), (9, 1740199216), (12, 1305149412), (14, 1118699496), (16, 978862059), (18, 870099608), (21, 745799664), (24, 652574706), (28, 559349748), (36, 435049804), (42, 372899832), (48, 326287353), (56, 279674874), (61, 256750704), (63, 248599888), (72, 217524902), (84, 186449916), (112, 139837437), (122, 128375352), (126, 124299944), (144, 108762451), (168, 93224958), (183, 85583568), (244, 64187676), (252, 62149972), (336, 46612479), (366, 42791784), (427, 36678672), (488, 32093838), (504, 31074986), (549, 28527856), (732, 21395892), (854, 18339336), (976, 16046919), (1008, 15537493), (1098, 14263928), (1281, 12226224), (1464, 10697946), (1708, 9169668), (2196, 7131964), (2562, 6113112), (2928, 5348973), (3416, 4584834), (3843, 4075408), (4392, 3565982), (5124, 3056556), (6832, 2292417), (7686, 2037704), (8784, 1782991), (10248, 1528278), (15372, 1018852), (20496, 764139), (30744, 509426), (61488, 254713)]