18090072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 66044160

約数和(自身を除く): 47954088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 251, 252, 264, 273, 286, 308, 312, 364, 396, 429, 462, 468, 502, 504, 546, 572, 616, 693, 728, 753, 792, 819, 858, 924, 936, 1001, 1004, 1092, 1144, 1287, 1386, 1506, 1638, 1716, 1757, 1848, 2002, 2008, 2184, 2259, 2574, 2761, 2772, 3003, 3012, 3263, 3276, 3432, 3514, 4004, 4518, 5148, 5271, 5522, 5544, 6006, 6024, 6526, 6552, 7028, 8008, 8283, 9009, 9036, 9789, 10296, 10542, 11044, 12012, 13052, 14056, 15813, 16566, 18018, 18072, 19327, 19578, 21084, 22088, 22841, 24024, 24849, 26104, 29367, 31626, 33132, 35893, 36036, 38654, 39156, 42168, 45682, 49698, 57981, 58734, 63252, 66264, 68523, 71786, 72072, 77308, 78312, 91364, 99396, 107679, 115962, 117468, 126504, 137046, 143572, 154616, 173943, 182728, 198792, 205569, 215358, 231924, 234936, 251251, 274092, 287144, 323037, 347886, 411138, 430716, 463848, 502502, 548184, 646074, 695772, 753753, 822276, 861432, 1005004, 1292148, 1391544, 1507506, 1644552, 2010008, 2261259, 2584296, 3015012, 4522518, 6030024, 9045036, 18090072]

約数ペア:

[(1, 18090072), (2, 9045036), (3, 6030024), (4, 4522518), (6, 3015012), (7, 2584296), (8, 2261259), (9, 2010008), (11, 1644552), (12, 1507506), (13, 1391544), (14, 1292148), (18, 1005004), (21, 861432), (22, 822276), (24, 753753), (26, 695772), (28, 646074), (33, 548184), (36, 502502), (39, 463848), (42, 430716), (44, 411138), (52, 347886), (56, 323037), (63, 287144), (66, 274092), (72, 251251), (77, 234936), (78, 231924), (84, 215358), (88, 205569), (91, 198792), (99, 182728), (104, 173943), (117, 154616), (126, 143572), (132, 137046), (143, 126504), (154, 117468), (156, 115962), (168, 107679), (182, 99396), (198, 91364), (231, 78312), (234, 77308), (251, 72072), (252, 71786), (264, 68523), (273, 66264), (286, 63252), (308, 58734), (312, 57981), (364, 49698), (396, 45682), (429, 42168), (462, 39156), (468, 38654), (502, 36036), (504, 35893), (546, 33132), (572, 31626), (616, 29367), (693, 26104), (728, 24849), (753, 24024), (792, 22841), (819, 22088), (858, 21084), (924, 19578), (936, 19327), (1001, 18072), (1004, 18018), (1092, 16566), (1144, 15813), (1287, 14056), (1386, 13052), (1506, 12012), (1638, 11044), (1716, 10542), (1757, 10296), (1848, 9789), (2002, 9036), (2008, 9009), (2184, 8283), (2259, 8008), (2574, 7028), (2761, 6552), (2772, 6526), (3003, 6024), (3012, 6006), (3263, 5544), (3276, 5522), (3432, 5271), (3514, 5148), (4004, 4518)]