21704315776

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1825

約数の個数: 192

約数和(自身を含む): 52071420240

約数和(自身を除く): 30367104464

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 64, 88, 104, 106, 128, 143, 169, 176, 208, 212, 286, 338, 352, 416, 424, 572, 583, 676, 689, 704, 832, 848, 1144, 1166, 1352, 1378, 1408, 1664, 1696, 1721, 1859, 2288, 2332, 2704, 2756, 3392, 3442, 3718, 4576, 4664, 5408, 5512, 6784, 6884, 7436, 7579, 8957, 9152, 9328, 10816, 11024, 13768, 14872, 15158, 17914, 18304, 18656, 18931, 21632, 22048, 22373, 27536, 29744, 30316, 35828, 37312, 37862, 44096, 44746, 55072, 59488, 60632, 71656, 74624, 75724, 88192, 89492, 91213, 98527, 110144, 118976, 121264, 143312, 151448, 178984, 182426, 197054, 220288, 237952, 242528, 246103, 286624, 290849, 302896, 357968, 364852, 394108, 485056, 492206, 573248, 581698, 605792, 715936, 729704, 788216, 970112, 984412, 1003343, 1146496, 1163396, 1185769, 1211584, 1431872, 1459408, 1576432, 1968824, 2006686, 2326792, 2371538, 2423168, 2863744, 2918816, 3152864, 3199339, 3937648, 4013372, 4653584, 4743076, 5837632, 6305728, 6398678, 7875296, 8026744, 9307168, 9486152, 11675264, 12611456, 12797356, 13043459, 15414997, 15750592, 16053488, 18614336, 18972304, 25594712, 26086918, 30829994, 31501184, 32106976, 37228672, 37944608, 51189424, 52173836, 61659988, 64213952, 75889216, 102378848, 104347672, 123319976, 128427904, 151778432, 169564967, 204757696, 208695344, 246639952, 339129934, 409515392, 417390688, 493279904, 678259868, 834781376, 986559808, 1356519736, 1669562752, 1973119616, 2713039472, 5426078944, 10852157888, 21704315776]

約数ペア:

[(1, 21704315776), (2, 10852157888), (4, 5426078944), (8, 2713039472), (11, 1973119616), (13, 1669562752), (16, 1356519736), (22, 986559808), (26, 834781376), (32, 678259868), (44, 493279904), (52, 417390688), (53, 409515392), (64, 339129934), (88, 246639952), (104, 208695344), (106, 204757696), (128, 169564967), (143, 151778432), (169, 128427904), (176, 123319976), (208, 104347672), (212, 102378848), (286, 75889216), (338, 64213952), (352, 61659988), (416, 52173836), (424, 51189424), (572, 37944608), (583, 37228672), (676, 32106976), (689, 31501184), (704, 30829994), (832, 26086918), (848, 25594712), (1144, 18972304), (1166, 18614336), (1352, 16053488), (1378, 15750592), (1408, 15414997), (1664, 13043459), (1696, 12797356), (1721, 12611456), (1859, 11675264), (2288, 9486152), (2332, 9307168), (2704, 8026744), (2756, 7875296), (3392, 6398678), (3442, 6305728), (3718, 5837632), (4576, 4743076), (4664, 4653584), (5408, 4013372), (5512, 3937648), (6784, 3199339), (6884, 3152864), (7436, 2918816), (7579, 2863744), (8957, 2423168), (9152, 2371538), (9328, 2326792), (10816, 2006686), (11024, 1968824), (13768, 1576432), (14872, 1459408), (15158, 1431872), (17914, 1211584), (18304, 1185769), (18656, 1163396), (18931, 1146496), (21632, 1003343), (22048, 984412), (22373, 970112), (27536, 788216), (29744, 729704), (30316, 715936), (35828, 605792), (37312, 581698), (37862, 573248), (44096, 492206), (44746, 485056), (55072, 394108), (59488, 364852), (60632, 357968), (71656, 302896), (74624, 290849), (75724, 286624), (88192, 246103), (89492, 242528), (91213, 237952), (98527, 220288), (110144, 197054), (118976, 182426), (121264, 178984), (143312, 151448)]