18664776

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 192

約数和(自身を含む): 61891200

約数和(自身を除く): 43226424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 23, 24, 26, 27, 34, 36, 39, 46, 51, 52, 54, 68, 69, 72, 78, 92, 102, 104, 108, 117, 136, 138, 153, 156, 184, 204, 207, 216, 221, 234, 276, 289, 299, 306, 312, 351, 391, 408, 414, 442, 459, 468, 552, 578, 598, 612, 621, 663, 702, 782, 828, 867, 884, 897, 918, 936, 1156, 1173, 1196, 1224, 1242, 1326, 1404, 1564, 1656, 1734, 1768, 1794, 1836, 1989, 2312, 2346, 2392, 2484, 2601, 2652, 2691, 2808, 3128, 3468, 3519, 3588, 3672, 3757, 3978, 4692, 4968, 5083, 5202, 5304, 5382, 5967, 6647, 6936, 7038, 7176, 7514, 7803, 7956, 8073, 9384, 10166, 10404, 10557, 10764, 11271, 11934, 13294, 14076, 15028, 15249, 15606, 15912, 16146, 19941, 20332, 20808, 21114, 21528, 22542, 23868, 26588, 28152, 30056, 30498, 31212, 32292, 33813, 39882, 40664, 42228, 45084, 45747, 47736, 53176, 59823, 60996, 62424, 64584, 67626, 79764, 84456, 86411, 90168, 91494, 101439, 119646, 121992, 135252, 137241, 159528, 172822, 179469, 182988, 202878, 239292, 259233, 270504, 274482, 345644, 358938, 365976, 405756, 478584, 518466, 548964, 691288, 717876, 777699, 811512, 1036932, 1097928, 1435752, 1555398, 2073864, 2333097, 3110796, 4666194, 6221592, 9332388, 18664776]

約数ペア:

[(1, 18664776), (2, 9332388), (3, 6221592), (4, 4666194), (6, 3110796), (8, 2333097), (9, 2073864), (12, 1555398), (13, 1435752), (17, 1097928), (18, 1036932), (23, 811512), (24, 777699), (26, 717876), (27, 691288), (34, 548964), (36, 518466), (39, 478584), (46, 405756), (51, 365976), (52, 358938), (54, 345644), (68, 274482), (69, 270504), (72, 259233), (78, 239292), (92, 202878), (102, 182988), (104, 179469), (108, 172822), (117, 159528), (136, 137241), (138, 135252), (153, 121992), (156, 119646), (184, 101439), (204, 91494), (207, 90168), (216, 86411), (221, 84456), (234, 79764), (276, 67626), (289, 64584), (299, 62424), (306, 60996), (312, 59823), (351, 53176), (391, 47736), (408, 45747), (414, 45084), (442, 42228), (459, 40664), (468, 39882), (552, 33813), (578, 32292), (598, 31212), (612, 30498), (621, 30056), (663, 28152), (702, 26588), (782, 23868), (828, 22542), (867, 21528), (884, 21114), (897, 20808), (918, 20332), (936, 19941), (1156, 16146), (1173, 15912), (1196, 15606), (1224, 15249), (1242, 15028), (1326, 14076), (1404, 13294), (1564, 11934), (1656, 11271), (1734, 10764), (1768, 10557), (1794, 10404), (1836, 10166), (1989, 9384), (2312, 8073), (2346, 7956), (2392, 7803), (2484, 7514), (2601, 7176), (2652, 7038), (2691, 6936), (2808, 6647), (3128, 5967), (3468, 5382), (3519, 5304), (3588, 5202), (3672, 5083), (3757, 4968), (3978, 4692)]