21432842208

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{74197}}^1$

素因数の和:74289

約数の個数: 144

約数和(自身を含む): 65629614960

約数和(自身を除く): 44196772752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 59, 68, 72, 96, 102, 118, 136, 144, 153, 177, 204, 236, 272, 288, 306, 354, 408, 472, 531, 544, 612, 708, 816, 944, 1003, 1062, 1224, 1416, 1632, 1888, 2006, 2124, 2448, 2832, 3009, 4012, 4248, 4896, 5664, 6018, 8024, 8496, 9027, 12036, 16048, 16992, 18054, 24072, 32096, 36108, 48144, 72216, 74197, 96288, 144432, 148394, 222591, 288864, 296788, 445182, 593576, 667773, 890364, 1187152, 1261349, 1335546, 1780728, 2374304, 2522698, 2671092, 3561456, 3784047, 4377623, 5045396, 5342184, 7122912, 7568094, 8755246, 10090792, 10684368, 11352141, 13132869, 15136188, 17510492, 20181584, 21368736, 22704282, 26265738, 30272376, 35020984, 39398607, 40363168, 45408564, 52531476, 60544752, 70041968, 74419591, 78797214, 90817128, 105062952, 121089504, 140083936, 148839182, 157594428, 181634256, 210125904, 223258773, 297678364, 315188856, 363268512, 420251808, 446517546, 595356728, 630377712, 669776319, 893035092, 1190713456, 1260755424, 1339552638, 1786070184, 2381426912, 2679105276, 3572140368, 5358210552, 7144280736, 10716421104, 21432842208]

約数ペア:

[(1, 21432842208), (2, 10716421104), (3, 7144280736), (4, 5358210552), (6, 3572140368), (8, 2679105276), (9, 2381426912), (12, 1786070184), (16, 1339552638), (17, 1260755424), (18, 1190713456), (24, 893035092), (32, 669776319), (34, 630377712), (36, 595356728), (48, 446517546), (51, 420251808), (59, 363268512), (68, 315188856), (72, 297678364), (96, 223258773), (102, 210125904), (118, 181634256), (136, 157594428), (144, 148839182), (153, 140083936), (177, 121089504), (204, 105062952), (236, 90817128), (272, 78797214), (288, 74419591), (306, 70041968), (354, 60544752), (408, 52531476), (472, 45408564), (531, 40363168), (544, 39398607), (612, 35020984), (708, 30272376), (816, 26265738), (944, 22704282), (1003, 21368736), (1062, 20181584), (1224, 17510492), (1416, 15136188), (1632, 13132869), (1888, 11352141), (2006, 10684368), (2124, 10090792), (2448, 8755246), (2832, 7568094), (3009, 7122912), (4012, 5342184), (4248, 5045396), (4896, 4377623), (5664, 3784047), (6018, 3561456), (8024, 2671092), (8496, 2522698), (9027, 2374304), (12036, 1780728), (16048, 1335546), (16992, 1261349), (18054, 1187152), (24072, 890364), (32096, 667773), (36108, 593576), (48144, 445182), (72216, 296788), (74197, 288864), (96288, 222591), (144432, 148394)]