12920886552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{25577}}^1$

素因数の和:25721

約数の個数: 128

約数和(自身を含む): 38502051840

約数和(自身を除く): 25581165288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 97, 124, 168, 186, 194, 217, 248, 291, 372, 388, 434, 582, 651, 679, 744, 776, 868, 1164, 1302, 1358, 1736, 2037, 2328, 2604, 2716, 3007, 4074, 5208, 5432, 6014, 8148, 9021, 12028, 16296, 18042, 21049, 24056, 25577, 36084, 42098, 51154, 63147, 72168, 76731, 84196, 102308, 126294, 153462, 168392, 179039, 204616, 252588, 306924, 358078, 505176, 537117, 613848, 716156, 792887, 1074234, 1432312, 1585774, 2148468, 2378661, 2480969, 3171548, 4296936, 4757322, 4961938, 5550209, 6343096, 7442907, 9514644, 9923876, 11100418, 14885814, 16650627, 17366783, 19029288, 19847752, 22200836, 29771628, 33301254, 34733566, 44401672, 52100349, 59543256, 66602508, 69467132, 76910039, 104200698, 133205016, 138934264, 153820078, 208401396, 230730117, 307640156, 416802792, 461460234, 538370273, 615280312, 922920468, 1076740546, 1615110819, 1845840936, 2153481092, 3230221638, 4306962184, 6460443276, 12920886552]

約数ペア:

[(1, 12920886552), (2, 6460443276), (3, 4306962184), (4, 3230221638), (6, 2153481092), (7, 1845840936), (8, 1615110819), (12, 1076740546), (14, 922920468), (21, 615280312), (24, 538370273), (28, 461460234), (31, 416802792), (42, 307640156), (56, 230730117), (62, 208401396), (84, 153820078), (93, 138934264), (97, 133205016), (124, 104200698), (168, 76910039), (186, 69467132), (194, 66602508), (217, 59543256), (248, 52100349), (291, 44401672), (372, 34733566), (388, 33301254), (434, 29771628), (582, 22200836), (651, 19847752), (679, 19029288), (744, 17366783), (776, 16650627), (868, 14885814), (1164, 11100418), (1302, 9923876), (1358, 9514644), (1736, 7442907), (2037, 6343096), (2328, 5550209), (2604, 4961938), (2716, 4757322), (3007, 4296936), (4074, 3171548), (5208, 2480969), (5432, 2378661), (6014, 2148468), (8148, 1585774), (9021, 1432312), (12028, 1074234), (16296, 792887), (18042, 716156), (21049, 613848), (24056, 537117), (25577, 505176), (36084, 358078), (42098, 306924), (51154, 252588), (63147, 204616), (72168, 179039), (76731, 168392), (84196, 153462), (102308, 126294)]