18359088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 54423600

約数和(自身を除く): 36064512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 109, 116, 121, 132, 174, 176, 218, 232, 242, 264, 319, 327, 348, 363, 436, 464, 484, 528, 638, 654, 696, 726, 872, 957, 968, 1199, 1276, 1308, 1392, 1452, 1744, 1914, 1936, 2398, 2552, 2616, 2904, 3161, 3509, 3597, 3828, 4796, 5104, 5232, 5808, 6322, 7018, 7194, 7656, 9483, 9592, 10527, 12644, 13189, 14036, 14388, 15312, 18966, 19184, 21054, 25288, 26378, 28072, 28776, 34771, 37932, 39567, 42108, 50576, 52756, 56144, 57552, 69542, 75864, 79134, 84216, 104313, 105512, 139084, 151728, 158268, 168432, 208626, 211024, 278168, 316536, 382481, 417252, 556336, 633072, 764962, 834504, 1147443, 1529924, 1669008, 2294886, 3059848, 4589772, 6119696, 9179544, 18359088]

約数ペア:

[(1, 18359088), (2, 9179544), (3, 6119696), (4, 4589772), (6, 3059848), (8, 2294886), (11, 1669008), (12, 1529924), (16, 1147443), (22, 834504), (24, 764962), (29, 633072), (33, 556336), (44, 417252), (48, 382481), (58, 316536), (66, 278168), (87, 211024), (88, 208626), (109, 168432), (116, 158268), (121, 151728), (132, 139084), (174, 105512), (176, 104313), (218, 84216), (232, 79134), (242, 75864), (264, 69542), (319, 57552), (327, 56144), (348, 52756), (363, 50576), (436, 42108), (464, 39567), (484, 37932), (528, 34771), (638, 28776), (654, 28072), (696, 26378), (726, 25288), (872, 21054), (957, 19184), (968, 18966), (1199, 15312), (1276, 14388), (1308, 14036), (1392, 13189), (1452, 12644), (1744, 10527), (1914, 9592), (1936, 9483), (2398, 7656), (2552, 7194), (2616, 7018), (2904, 6322), (3161, 5808), (3509, 5232), (3597, 5104), (3828, 4796)]