19979120448

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{78653}}^1$

素因数の和:78691

約数の個数: 210

約数和(自身を含む): 68894533026

約数和(自身を除く): 48915412578

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3136, 3528, 3969, 4032, 4536, 4704, 5184, 5292, 6048, 7056, 7938, 9072, 9408, 10584, 12096, 14112, 15876, 18144, 21168, 28224, 31752, 36288, 42336, 63504, 78653, 84672, 127008, 157306, 235959, 254016, 314612, 471918, 550571, 629224, 707877, 943836, 1101142, 1258448, 1415754, 1651713, 1887672, 2123631, 2202284, 2516896, 2831508, 3303426, 3775344, 3853997, 4247262, 4404568, 4955139, 5033792, 5663016, 6370893, 6606852, 7550688, 7707994, 8494524, 8809136, 9910278, 11326032, 11561991, 12741786, 13213704, 14865417, 15101376, 15415988, 16989048, 17618272, 19820556, 22652064, 23123982, 25483572, 26427408, 29730834, 30831976, 33978096, 34685973, 35236544, 39641112, 44596251, 45304128, 46247964, 50967144, 52854816, 59461668, 61663952, 67956192, 69371946, 79282224, 89192502, 92495928, 101934288, 104057919, 105709632, 118923336, 123327904, 135912384, 138743892, 158564448, 178385004, 184991856, 203868576, 208115838, 237846672, 246655808, 277487784, 312173757, 317128896, 356770008, 369983712, 407737152, 416231676, 475693344, 554975568, 624347514, 713540016, 739967424, 832463352, 951386688, 1109951136, 1248695028, 1427080032, 1664926704, 2219902272, 2497390056, 2854160064, 3329853408, 4994780112, 6659706816, 9989560224, 19979120448]

約数ペア:

[(1, 19979120448), (2, 9989560224), (3, 6659706816), (4, 4994780112), (6, 3329853408), (7, 2854160064), (8, 2497390056), (9, 2219902272), (12, 1664926704), (14, 1427080032), (16, 1248695028), (18, 1109951136), (21, 951386688), (24, 832463352), (27, 739967424), (28, 713540016), (32, 624347514), (36, 554975568), (42, 475693344), (48, 416231676), (49, 407737152), (54, 369983712), (56, 356770008), (63, 317128896), (64, 312173757), (72, 277487784), (81, 246655808), (84, 237846672), (96, 208115838), (98, 203868576), (108, 184991856), (112, 178385004), (126, 158564448), (144, 138743892), (147, 135912384), (162, 123327904), (168, 118923336), (189, 105709632), (192, 104057919), (196, 101934288), (216, 92495928), (224, 89192502), (252, 79282224), (288, 69371946), (294, 67956192), (324, 61663952), (336, 59461668), (378, 52854816), (392, 50967144), (432, 46247964), (441, 45304128), (448, 44596251), (504, 39641112), (567, 35236544), (576, 34685973), (588, 33978096), (648, 30831976), (672, 29730834), (756, 26427408), (784, 25483572), (864, 23123982), (882, 22652064), (1008, 19820556), (1134, 17618272), (1176, 16989048), (1296, 15415988), (1323, 15101376), (1344, 14865417), (1512, 13213704), (1568, 12741786), (1728, 11561991), (1764, 11326032), (2016, 9910278), (2268, 8809136), (2352, 8494524), (2592, 7707994), (2646, 7550688), (3024, 6606852), (3136, 6370893), (3528, 5663016), (3969, 5033792), (4032, 4955139), (4536, 4404568), (4704, 4247262), (5184, 3853997), (5292, 3775344), (6048, 3303426), (7056, 2831508), (7938, 2516896), (9072, 2202284), (9408, 2123631), (10584, 1887672), (12096, 1651713), (14112, 1415754), (15876, 1258448), (18144, 1101142), (21168, 943836), (28224, 707877), (31752, 629224), (36288, 550571), (42336, 471918), (63504, 314612), (78653, 254016), (84672, 235959), (127008, 157306)]