18256056

素因数分解:

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

素因数の和:685

約数の個数: 96

約数和(自身を含む): 56568960

約数和(自身を除く): 38312904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 169, 182, 273, 312, 338, 364, 507, 546, 643, 676, 728, 1014, 1092, 1183, 1286, 1352, 1929, 2028, 2184, 2366, 2572, 3549, 3858, 4056, 4501, 4732, 5144, 7098, 7716, 8359, 9002, 9464, 13503, 14196, 15432, 16718, 18004, 25077, 27006, 28392, 33436, 36008, 50154, 54012, 58513, 66872, 100308, 108024, 108667, 117026, 175539, 200616, 217334, 234052, 326001, 351078, 434668, 468104, 652002, 702156, 760669, 869336, 1304004, 1404312, 1521338, 2282007, 2608008, 3042676, 4564014, 6085352, 9128028, 18256056]

約数ペア:

[(1, 18256056), (2, 9128028), (3, 6085352), (4, 4564014), (6, 3042676), (7, 2608008), (8, 2282007), (12, 1521338), (13, 1404312), (14, 1304004), (21, 869336), (24, 760669), (26, 702156), (28, 652002), (39, 468104), (42, 434668), (52, 351078), (56, 326001), (78, 234052), (84, 217334), (91, 200616), (104, 175539), (156, 117026), (168, 108667), (169, 108024), (182, 100308), (273, 66872), (312, 58513), (338, 54012), (364, 50154), (507, 36008), (546, 33436), (643, 28392), (676, 27006), (728, 25077), (1014, 18004), (1092, 16718), (1183, 15432), (1286, 14196), (1352, 13503), (1929, 9464), (2028, 9002), (2184, 8359), (2366, 7716), (2572, 7098), (3549, 5144), (3858, 4732), (4056, 4501)]