21501826304

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9941}}^1$

素因数の和:10052

約数の個数: 144

約数和(自身を含む): 52673193216

約数和(自身を除く): 31171366912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 71, 112, 119, 128, 136, 142, 224, 238, 256, 272, 284, 448, 476, 497, 544, 568, 896, 952, 994, 1088, 1136, 1207, 1792, 1904, 1988, 2176, 2272, 2414, 3808, 3976, 4352, 4544, 4828, 7616, 7952, 8449, 9088, 9656, 9941, 15232, 15904, 16898, 18176, 19312, 19882, 30464, 31808, 33796, 38624, 39764, 63616, 67592, 69587, 77248, 79528, 127232, 135184, 139174, 154496, 159056, 168997, 270368, 278348, 308992, 318112, 337994, 540736, 556696, 636224, 675988, 705811, 1081472, 1113392, 1182979, 1272448, 1351976, 1411622, 2162944, 2226784, 2365958, 2544896, 2703952, 2823244, 4453568, 4731916, 4940677, 5407904, 5646488, 8907136, 9463832, 9881354, 10815808, 11292976, 11998787, 17814272, 18927664, 19762708, 21631616, 22585952, 23997574, 37855328, 39525416, 43263232, 45171904, 47995148, 75710656, 79050832, 83991509, 90343808, 95990296, 151421312, 158101664, 167983018, 180687616, 191980592, 302842624, 316203328, 335966036, 383961184, 632406656, 671932072, 767922368, 1264813312, 1343864144, 1535844736, 2687728288, 3071689472, 5375456576, 10750913152, 21501826304]

約数ペア:

[(1, 21501826304), (2, 10750913152), (4, 5375456576), (7, 3071689472), (8, 2687728288), (14, 1535844736), (16, 1343864144), (17, 1264813312), (28, 767922368), (32, 671932072), (34, 632406656), (56, 383961184), (64, 335966036), (68, 316203328), (71, 302842624), (112, 191980592), (119, 180687616), (128, 167983018), (136, 158101664), (142, 151421312), (224, 95990296), (238, 90343808), (256, 83991509), (272, 79050832), (284, 75710656), (448, 47995148), (476, 45171904), (497, 43263232), (544, 39525416), (568, 37855328), (896, 23997574), (952, 22585952), (994, 21631616), (1088, 19762708), (1136, 18927664), (1207, 17814272), (1792, 11998787), (1904, 11292976), (1988, 10815808), (2176, 9881354), (2272, 9463832), (2414, 8907136), (3808, 5646488), (3976, 5407904), (4352, 4940677), (4544, 4731916), (4828, 4453568), (7616, 2823244), (7952, 2703952), (8449, 2544896), (9088, 2365958), (9656, 2226784), (9941, 2162944), (15232, 1411622), (15904, 1351976), (16898, 1272448), (18176, 1182979), (19312, 1113392), (19882, 1081472), (30464, 705811), (31808, 675988), (33796, 636224), (38624, 556696), (39764, 540736), (63616, 337994), (67592, 318112), (69587, 308992), (77248, 278348), (79528, 270368), (127232, 168997), (135184, 159056), (139174, 154496)]