18626328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 60211200

約数和(自身を除く): 41584872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 97, 108, 126, 127, 168, 189, 194, 216, 252, 254, 291, 378, 381, 388, 504, 508, 582, 679, 756, 762, 776, 873, 889, 1016, 1143, 1164, 1358, 1512, 1524, 1746, 1778, 2037, 2286, 2328, 2619, 2667, 2716, 3048, 3429, 3492, 3556, 4074, 4572, 5238, 5334, 5432, 6111, 6858, 6984, 7112, 8001, 8148, 9144, 10476, 10668, 12222, 12319, 13716, 16002, 16296, 18333, 20952, 21336, 24003, 24444, 24638, 27432, 32004, 36666, 36957, 48006, 48888, 49276, 64008, 73332, 73914, 86233, 96012, 98552, 110871, 146664, 147828, 172466, 192024, 221742, 258699, 295656, 332613, 344932, 443484, 517398, 665226, 689864, 776097, 886968, 1034796, 1330452, 1552194, 2069592, 2328291, 2660904, 3104388, 4656582, 6208776, 9313164, 18626328]

約数ペア:

[(1, 18626328), (2, 9313164), (3, 6208776), (4, 4656582), (6, 3104388), (7, 2660904), (8, 2328291), (9, 2069592), (12, 1552194), (14, 1330452), (18, 1034796), (21, 886968), (24, 776097), (27, 689864), (28, 665226), (36, 517398), (42, 443484), (54, 344932), (56, 332613), (63, 295656), (72, 258699), (84, 221742), (97, 192024), (108, 172466), (126, 147828), (127, 146664), (168, 110871), (189, 98552), (194, 96012), (216, 86233), (252, 73914), (254, 73332), (291, 64008), (378, 49276), (381, 48888), (388, 48006), (504, 36957), (508, 36666), (582, 32004), (679, 27432), (756, 24638), (762, 24444), (776, 24003), (873, 21336), (889, 20952), (1016, 18333), (1143, 16296), (1164, 16002), (1358, 13716), (1512, 12319), (1524, 12222), (1746, 10668), (1778, 10476), (2037, 9144), (2286, 8148), (2328, 8001), (2619, 7112), (2667, 6984), (2716, 6858), (3048, 6111), (3429, 5432), (3492, 5334), (3556, 5238), (4074, 4572)]