25277616

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 89438720

約数和(自身を除く): 64161104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 643, 702, 728, 756, 819, 936, 1008, 1092, 1286, 1404, 1456, 1512, 1638, 1872, 1929, 2184, 2457, 2572, 2808, 3024, 3276, 3858, 4368, 4501, 4914, 5144, 5616, 5787, 6552, 7716, 8359, 9002, 9828, 10288, 11574, 13104, 13503, 15432, 16718, 17361, 18004, 19656, 23148, 25077, 27006, 30864, 33436, 34722, 36008, 39312, 40509, 46296, 50154, 54012, 58513, 66872, 69444, 72016, 75231, 81018, 92592, 100308, 108024, 117026, 121527, 133744, 138888, 150462, 162036, 175539, 200616, 216048, 225693, 234052, 243054, 277776, 300924, 324072, 351078, 401232, 451386, 468104, 486108, 526617, 601848, 648144, 702156, 902772, 936208, 972216, 1053234, 1203696, 1404312, 1579851, 1805544, 1944432, 2106468, 2808624, 3159702, 3611088, 4212936, 6319404, 8425872, 12638808, 25277616]

約数ペア:

[(1, 25277616), (2, 12638808), (3, 8425872), (4, 6319404), (6, 4212936), (7, 3611088), (8, 3159702), (9, 2808624), (12, 2106468), (13, 1944432), (14, 1805544), (16, 1579851), (18, 1404312), (21, 1203696), (24, 1053234), (26, 972216), (27, 936208), (28, 902772), (36, 702156), (39, 648144), (42, 601848), (48, 526617), (52, 486108), (54, 468104), (56, 451386), (63, 401232), (72, 351078), (78, 324072), (84, 300924), (91, 277776), (104, 243054), (108, 234052), (112, 225693), (117, 216048), (126, 200616), (144, 175539), (156, 162036), (168, 150462), (182, 138888), (189, 133744), (208, 121527), (216, 117026), (234, 108024), (252, 100308), (273, 92592), (312, 81018), (336, 75231), (351, 72016), (364, 69444), (378, 66872), (432, 58513), (468, 54012), (504, 50154), (546, 46296), (624, 40509), (643, 39312), (702, 36008), (728, 34722), (756, 33436), (819, 30864), (936, 27006), (1008, 25077), (1092, 23148), (1286, 19656), (1404, 18004), (1456, 17361), (1512, 16718), (1638, 15432), (1872, 13503), (1929, 13104), (2184, 11574), (2457, 10288), (2572, 9828), (2808, 9002), (3024, 8359), (3276, 7716), (3858, 6552), (4368, 5787), (4501, 5616), (4914, 5144)]