12638808

素因数分解:

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

素因数の和:678

約数の個数: 128

約数和(自身を含む): 43276800

約数和(自身を除く): 30637992

約数列:

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

約数ペア:

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