18118296

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 60134400

約数和(自身を除く): 42016104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 521, 552, 621, 644, 756, 828, 966, 1042, 1242, 1288, 1449, 1512, 1563, 1656, 1932, 2084, 2484, 2898, 3126, 3647, 3864, 4168, 4347, 4689, 4968, 5796, 6252, 7294, 8694, 9378, 10941, 11592, 11983, 12504, 14067, 14588, 17388, 18756, 21882, 23966, 28134, 29176, 32823, 34776, 35949, 37512, 43764, 47932, 56268, 65646, 71898, 83881, 87528, 95864, 98469, 107847, 112536, 131292, 143796, 167762, 196938, 215694, 251643, 262584, 287592, 323541, 335524, 393876, 431388, 503286, 647082, 671048, 754929, 787752, 862776, 1006572, 1294164, 1509858, 2013144, 2264787, 2588328, 3019716, 4529574, 6039432, 9059148, 18118296]

約数ペア:

[(1, 18118296), (2, 9059148), (3, 6039432), (4, 4529574), (6, 3019716), (7, 2588328), (8, 2264787), (9, 2013144), (12, 1509858), (14, 1294164), (18, 1006572), (21, 862776), (23, 787752), (24, 754929), (27, 671048), (28, 647082), (36, 503286), (42, 431388), (46, 393876), (54, 335524), (56, 323541), (63, 287592), (69, 262584), (72, 251643), (84, 215694), (92, 196938), (108, 167762), (126, 143796), (138, 131292), (161, 112536), (168, 107847), (184, 98469), (189, 95864), (207, 87528), (216, 83881), (252, 71898), (276, 65646), (322, 56268), (378, 47932), (414, 43764), (483, 37512), (504, 35949), (521, 34776), (552, 32823), (621, 29176), (644, 28134), (756, 23966), (828, 21882), (966, 18756), (1042, 17388), (1242, 14588), (1288, 14067), (1449, 12504), (1512, 11983), (1563, 11592), (1656, 10941), (1932, 9378), (2084, 8694), (2484, 7294), (2898, 6252), (3126, 5796), (3647, 4968), (3864, 4689), (4168, 4347)]