28288351936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1\times {\mathrm{743}}^1$

素因数の和:1518

約数の個数: 112

約数和(自身を含む): 61527561984

約数和(自身を除く): 33239210048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 683, 743, 832, 871, 1072, 1366, 1486, 1742, 2144, 2732, 2972, 3484, 4288, 5464, 5944, 6968, 8879, 9659, 10928, 11888, 13936, 17758, 19318, 21856, 23776, 27872, 35516, 38636, 43712, 45761, 47552, 49781, 55744, 71032, 77272, 91522, 99562, 142064, 154544, 183044, 199124, 284128, 309088, 366088, 398248, 507469, 568256, 594893, 618176, 647153, 732176, 796496, 1014938, 1189786, 1294306, 1464352, 1592992, 2029876, 2379572, 2588612, 2928704, 3185984, 4059752, 4759144, 5177224, 6597097, 8119504, 9518288, 10354448, 13194194, 16239008, 19036576, 20708896, 26388388, 32478016, 34000423, 38073152, 41417792, 52776776, 68000846, 105553552, 136001692, 211107104, 272003384, 422214208, 442005499, 544006768, 884010998, 1088013536, 1768021996, 2176027072, 3536043992, 7072087984, 14144175968, 28288351936]

約数ペア:

[(1, 28288351936), (2, 14144175968), (4, 7072087984), (8, 3536043992), (13, 2176027072), (16, 1768021996), (26, 1088013536), (32, 884010998), (52, 544006768), (64, 442005499), (67, 422214208), (104, 272003384), (134, 211107104), (208, 136001692), (268, 105553552), (416, 68000846), (536, 52776776), (683, 41417792), (743, 38073152), (832, 34000423), (871, 32478016), (1072, 26388388), (1366, 20708896), (1486, 19036576), (1742, 16239008), (2144, 13194194), (2732, 10354448), (2972, 9518288), (3484, 8119504), (4288, 6597097), (5464, 5177224), (5944, 4759144), (6968, 4059752), (8879, 3185984), (9659, 2928704), (10928, 2588612), (11888, 2379572), (13936, 2029876), (17758, 1592992), (19318, 1464352), (21856, 1294306), (23776, 1189786), (27872, 1014938), (35516, 796496), (38636, 732176), (43712, 647153), (45761, 618176), (47552, 594893), (49781, 568256), (55744, 507469), (71032, 398248), (77272, 366088), (91522, 309088), (99562, 284128), (142064, 199124), (154544, 183044)]