21563603712

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3191}}^1$

素因数の和:3639

約数の個数: 216

約数和(自身を含む): 71246972160

約数和(自身を除く): 49683368448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 419, 448, 504, 576, 672, 768, 838, 896, 1008, 1152, 1257, 1344, 1676, 1792, 2016, 2304, 2514, 2688, 2933, 3191, 3352, 3771, 4032, 5028, 5376, 5866, 6382, 6704, 7542, 8064, 8799, 9573, 10056, 11732, 12764, 13408, 15084, 16128, 17598, 19146, 20112, 22337, 23464, 25528, 26397, 26816, 28719, 30168, 35196, 38292, 40224, 44674, 46928, 51056, 52794, 53632, 57438, 60336, 67011, 70392, 76584, 80448, 89348, 93856, 102112, 105588, 107264, 114876, 120672, 134022, 140784, 153168, 160896, 178696, 187712, 201033, 204224, 211176, 229752, 241344, 268044, 281568, 306336, 321792, 357392, 375424, 402066, 408448, 422352, 459504, 482688, 536088, 563136, 612672, 714784, 750848, 804132, 816896, 844704, 919008, 965376, 1072176, 1126272, 1225344, 1337029, 1429568, 1608264, 1689408, 1838016, 2144352, 2252544, 2450688, 2674058, 2859136, 3216528, 3378816, 3676032, 4011087, 4288704, 5348116, 5718272, 6433056, 6757632, 7352064, 8022174, 8577408, 9359203, 10696232, 12033261, 12866112, 16044348, 17154816, 18718406, 21392464, 24066522, 25732224, 28077609, 32088696, 37436812, 42784928, 48133044, 51464448, 56155218, 64177392, 74873624, 84232827, 85569856, 96266088, 112310436, 128354784, 149747248, 168465654, 171139712, 192532176, 224620872, 256709568, 299494496, 336931308, 342279424, 385064352, 449241744, 513419136, 598988992, 673862616, 770128704, 898483488, 1026838272, 1197977984, 1347725232, 1540257408, 1796966976, 2395955968, 2695450464, 3080514816, 3593933952, 5390900928, 7187867904, 10781801856, 21563603712]

約数ペア:

[(1, 21563603712), (2, 10781801856), (3, 7187867904), (4, 5390900928), (6, 3593933952), (7, 3080514816), (8, 2695450464), (9, 2395955968), (12, 1796966976), (14, 1540257408), (16, 1347725232), (18, 1197977984), (21, 1026838272), (24, 898483488), (28, 770128704), (32, 673862616), (36, 598988992), (42, 513419136), (48, 449241744), (56, 385064352), (63, 342279424), (64, 336931308), (72, 299494496), (84, 256709568), (96, 224620872), (112, 192532176), (126, 171139712), (128, 168465654), (144, 149747248), (168, 128354784), (192, 112310436), (224, 96266088), (252, 85569856), (256, 84232827), (288, 74873624), (336, 64177392), (384, 56155218), (419, 51464448), (448, 48133044), (504, 42784928), (576, 37436812), (672, 32088696), (768, 28077609), (838, 25732224), (896, 24066522), (1008, 21392464), (1152, 18718406), (1257, 17154816), (1344, 16044348), (1676, 12866112), (1792, 12033261), (2016, 10696232), (2304, 9359203), (2514, 8577408), (2688, 8022174), (2933, 7352064), (3191, 6757632), (3352, 6433056), (3771, 5718272), (4032, 5348116), (5028, 4288704), (5376, 4011087), (5866, 3676032), (6382, 3378816), (6704, 3216528), (7542, 2859136), (8064, 2674058), (8799, 2450688), (9573, 2252544), (10056, 2144352), (11732, 1838016), (12764, 1689408), (13408, 1608264), (15084, 1429568), (16128, 1337029), (17598, 1225344), (19146, 1126272), (20112, 1072176), (22337, 965376), (23464, 919008), (25528, 844704), (26397, 816896), (26816, 804132), (28719, 750848), (30168, 714784), (35196, 612672), (38292, 563136), (40224, 536088), (44674, 482688), (46928, 459504), (51056, 422352), (52794, 408448), (53632, 402066), (57438, 375424), (60336, 357392), (67011, 321792), (70392, 306336), (76584, 281568), (80448, 268044), (89348, 241344), (93856, 229752), (102112, 211176), (105588, 204224), (107264, 201033), (114876, 187712), (120672, 178696), (134022, 160896), (140784, 153168)]