18428229072

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{26993}}^1$

素因数の和:27449

約数の個数: 120

約数和(自身を含む): 56394569088

約数和(自身を除く): 37966340016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 431, 528, 792, 862, 1293, 1584, 1724, 2586, 3448, 3879, 4741, 5172, 6896, 7758, 9482, 10344, 14223, 15516, 18964, 20688, 26993, 28446, 31032, 37928, 42669, 53986, 56892, 62064, 75856, 80979, 85338, 107972, 113784, 161958, 170676, 215944, 227568, 242937, 296923, 323916, 341352, 431888, 485874, 593846, 647832, 682704, 890769, 971748, 1187692, 1295664, 1781538, 1943496, 2375384, 2672307, 3563076, 3886992, 4750768, 5344614, 7126152, 10689228, 11633983, 14252304, 21378456, 23267966, 34901949, 42756912, 46535932, 69803898, 93071864, 104705847, 127973813, 139607796, 186143728, 209411694, 255947626, 279215592, 383921439, 418823388, 511895252, 558431184, 767842878, 837646776, 1023790504, 1151764317, 1535685756, 1675293552, 2047581008, 2303528634, 3071371512, 4607057268, 6142743024, 9214114536, 18428229072]

約数ペア:

[(1, 18428229072), (2, 9214114536), (3, 6142743024), (4, 4607057268), (6, 3071371512), (8, 2303528634), (9, 2047581008), (11, 1675293552), (12, 1535685756), (16, 1151764317), (18, 1023790504), (22, 837646776), (24, 767842878), (33, 558431184), (36, 511895252), (44, 418823388), (48, 383921439), (66, 279215592), (72, 255947626), (88, 209411694), (99, 186143728), (132, 139607796), (144, 127973813), (176, 104705847), (198, 93071864), (264, 69803898), (396, 46535932), (431, 42756912), (528, 34901949), (792, 23267966), (862, 21378456), (1293, 14252304), (1584, 11633983), (1724, 10689228), (2586, 7126152), (3448, 5344614), (3879, 4750768), (4741, 3886992), (5172, 3563076), (6896, 2672307), (7758, 2375384), (9482, 1943496), (10344, 1781538), (14223, 1295664), (15516, 1187692), (18964, 971748), (20688, 890769), (26993, 682704), (28446, 647832), (31032, 593846), (37928, 485874), (42669, 431888), (53986, 341352), (56892, 323916), (62064, 296923), (75856, 242937), (80979, 227568), (85338, 215944), (107972, 170676), (113784, 161958)]