28354169984

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97973}}^1$

素因数の和:98030

約数の個数: 128

約数和(自身を含む): 71952105600

約数和(自身を除く): 43597935616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 896, 952, 1064, 1088, 1216, 1292, 1904, 2128, 2176, 2261, 2432, 2584, 3808, 4256, 4522, 5168, 7616, 8512, 9044, 10336, 15232, 17024, 18088, 20672, 36176, 41344, 72352, 97973, 144704, 195946, 289408, 391892, 685811, 783784, 1371622, 1567568, 1665541, 1861487, 2743244, 3135136, 3331082, 3722974, 5486488, 6270272, 6662164, 7445948, 10972976, 11658787, 12540544, 13030409, 13324328, 14891896, 21945952, 23317574, 26060818, 26648656, 29783792, 31645279, 43891904, 46635148, 52121636, 53297312, 59567584, 63290558, 87783808, 93270296, 104243272, 106594624, 119135168, 126581116, 186540592, 208486544, 213189248, 221516953, 238270336, 253162232, 373081184, 416973088, 443033906, 506324464, 746162368, 833946176, 886067812, 1012648928, 1492324736, 1667892352, 1772135624, 2025297856, 3544271248, 4050595712, 7088542496, 14177084992, 28354169984]

約数ペア:

[(1, 28354169984), (2, 14177084992), (4, 7088542496), (7, 4050595712), (8, 3544271248), (14, 2025297856), (16, 1772135624), (17, 1667892352), (19, 1492324736), (28, 1012648928), (32, 886067812), (34, 833946176), (38, 746162368), (56, 506324464), (64, 443033906), (68, 416973088), (76, 373081184), (112, 253162232), (119, 238270336), (128, 221516953), (133, 213189248), (136, 208486544), (152, 186540592), (224, 126581116), (238, 119135168), (266, 106594624), (272, 104243272), (304, 93270296), (323, 87783808), (448, 63290558), (476, 59567584), (532, 53297312), (544, 52121636), (608, 46635148), (646, 43891904), (896, 31645279), (952, 29783792), (1064, 26648656), (1088, 26060818), (1216, 23317574), (1292, 21945952), (1904, 14891896), (2128, 13324328), (2176, 13030409), (2261, 12540544), (2432, 11658787), (2584, 10972976), (3808, 7445948), (4256, 6662164), (4522, 6270272), (5168, 5486488), (7616, 3722974), (8512, 3331082), (9044, 3135136), (10336, 2743244), (15232, 1861487), (17024, 1665541), (18088, 1567568), (20672, 1371622), (36176, 783784), (41344, 685811), (72352, 391892), (97973, 289408), (144704, 195946)]