21941329248

素因数分解:

$2^5\times 3^5\times {\mathrm{1579}}^1\times {\mathrm{1787}}^1$

素因数の和:3391

約数の個数: 144

約数和(自身を含む): 64783817280

約数和(自身を除く): 42842488032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1579, 1787, 1944, 2592, 3158, 3574, 3888, 4737, 5361, 6316, 7148, 7776, 9474, 10722, 12632, 14211, 14296, 16083, 18948, 21444, 25264, 28422, 28592, 32166, 37896, 42633, 42888, 48249, 50528, 56844, 57184, 64332, 75792, 85266, 85776, 96498, 113688, 127899, 128664, 144747, 151584, 170532, 171552, 192996, 227376, 255798, 257328, 289494, 341064, 383697, 385992, 434241, 454752, 511596, 514656, 578988, 682128, 767394, 771984, 868482, 1023192, 1157976, 1364256, 1534788, 1543968, 1736964, 2046384, 2315952, 2821673, 3069576, 3473928, 4092768, 4631904, 5643346, 6139152, 6947856, 8465019, 11286692, 12278304, 13895712, 16930038, 22573384, 25395057, 33860076, 45146768, 50790114, 67720152, 76185171, 90293536, 101580228, 135440304, 152370342, 203160456, 228555513, 270880608, 304740684, 406320912, 457111026, 609481368, 685666539, 812641824, 914222052, 1218962736, 1371333078, 1828444104, 2437925472, 2742666156, 3656888208, 5485332312, 7313776416, 10970664624, 21941329248]

約数ペア:

[(1, 21941329248), (2, 10970664624), (3, 7313776416), (4, 5485332312), (6, 3656888208), (8, 2742666156), (9, 2437925472), (12, 1828444104), (16, 1371333078), (18, 1218962736), (24, 914222052), (27, 812641824), (32, 685666539), (36, 609481368), (48, 457111026), (54, 406320912), (72, 304740684), (81, 270880608), (96, 228555513), (108, 203160456), (144, 152370342), (162, 135440304), (216, 101580228), (243, 90293536), (288, 76185171), (324, 67720152), (432, 50790114), (486, 45146768), (648, 33860076), (864, 25395057), (972, 22573384), (1296, 16930038), (1579, 13895712), (1787, 12278304), (1944, 11286692), (2592, 8465019), (3158, 6947856), (3574, 6139152), (3888, 5643346), (4737, 4631904), (5361, 4092768), (6316, 3473928), (7148, 3069576), (7776, 2821673), (9474, 2315952), (10722, 2046384), (12632, 1736964), (14211, 1543968), (14296, 1534788), (16083, 1364256), (18948, 1157976), (21444, 1023192), (25264, 868482), (28422, 771984), (28592, 767394), (32166, 682128), (37896, 578988), (42633, 514656), (42888, 511596), (48249, 454752), (50528, 434241), (56844, 385992), (57184, 383697), (64332, 341064), (75792, 289494), (85266, 257328), (85776, 255798), (96498, 227376), (113688, 192996), (127899, 171552), (128664, 170532), (144747, 151584)]