16180164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 55036800

約数和(自身を除く): 38856636

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 449, 462, 468, 546, 572, 693, 819, 858, 898, 924, 1001, 1092, 1287, 1347, 1386, 1638, 1716, 1796, 2002, 2574, 2694, 2772, 3003, 3143, 3276, 4004, 4041, 4939, 5148, 5388, 5837, 6006, 6286, 8082, 9009, 9429, 9878, 11674, 12012, 12572, 14817, 16164, 17511, 18018, 18858, 19756, 23348, 28287, 29634, 34573, 35022, 36036, 37716, 40859, 44451, 52533, 56574, 59268, 64207, 69146, 70044, 81718, 88902, 103719, 105066, 113148, 122577, 128414, 138292, 163436, 177804, 192621, 207438, 210132, 245154, 256828, 311157, 367731, 385242, 414876, 449449, 490308, 577863, 622314, 735462, 770484, 898898, 1155726, 1244628, 1348347, 1470924, 1797796, 2311452, 2696694, 4045041, 5393388, 8090082, 16180164]

約数ペア:

[(1, 16180164), (2, 8090082), (3, 5393388), (4, 4045041), (6, 2696694), (7, 2311452), (9, 1797796), (11, 1470924), (12, 1348347), (13, 1244628), (14, 1155726), (18, 898898), (21, 770484), (22, 735462), (26, 622314), (28, 577863), (33, 490308), (36, 449449), (39, 414876), (42, 385242), (44, 367731), (52, 311157), (63, 256828), (66, 245154), (77, 210132), (78, 207438), (84, 192621), (91, 177804), (99, 163436), (117, 138292), (126, 128414), (132, 122577), (143, 113148), (154, 105066), (156, 103719), (182, 88902), (198, 81718), (231, 70044), (234, 69146), (252, 64207), (273, 59268), (286, 56574), (308, 52533), (364, 44451), (396, 40859), (429, 37716), (449, 36036), (462, 35022), (468, 34573), (546, 29634), (572, 28287), (693, 23348), (819, 19756), (858, 18858), (898, 18018), (924, 17511), (1001, 16164), (1092, 14817), (1287, 12572), (1347, 12012), (1386, 11674), (1638, 9878), (1716, 9429), (1796, 9009), (2002, 8082), (2574, 6286), (2694, 6006), (2772, 5837), (3003, 5388), (3143, 5148), (3276, 4939), (4004, 4041)]