11918189920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1277}}^1$

素因数の和:1953

約数の個数: 192

約数和(自身を含む): 34735671936

約数和(自身を除く): 22817482016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 641, 728, 910, 1040, 1120, 1277, 1282, 1456, 1820, 2080, 2554, 2564, 2912, 3205, 3640, 4487, 5108, 5128, 6385, 6410, 7280, 8333, 8939, 8974, 10216, 10256, 12770, 12820, 14560, 16601, 16666, 17878, 17948, 20432, 20512, 22435, 25540, 25640, 33202, 33332, 35756, 35896, 40864, 41665, 44695, 44870, 51080, 51280, 58331, 66404, 66664, 71512, 71792, 83005, 83330, 89390, 89740, 102160, 102560, 116207, 116662, 132808, 133328, 143024, 143584, 166010, 166660, 178780, 179480, 204320, 232414, 233324, 265616, 266656, 286048, 291655, 332020, 333320, 357560, 358960, 464828, 466648, 531232, 581035, 583310, 664040, 666640, 715120, 717920, 818557, 929656, 933296, 1162070, 1166620, 1328080, 1333280, 1430240, 1637114, 1859312, 1866592, 2324140, 2333240, 2656160, 3274228, 3718624, 4092785, 4648280, 4666480, 5729899, 6548456, 8185570, 9296560, 9332960, 10641241, 11459798, 13096912, 16371140, 18593120, 21282482, 22919596, 26193824, 28649495, 32742280, 42564964, 45839192, 53206205, 57298990, 65484560, 74488687, 85129928, 91678384, 106412410, 114597980, 130969120, 148977374, 170259856, 183356768, 212824820, 229195960, 297954748, 340519712, 372443435, 425649640, 458391920, 595909496, 744886870, 851299280, 916783840, 1191818992, 1489773740, 1702598560, 2383637984, 2979547480, 5959094960, 11918189920]

約数ペア:

[(1, 11918189920), (2, 5959094960), (4, 2979547480), (5, 2383637984), (7, 1702598560), (8, 1489773740), (10, 1191818992), (13, 916783840), (14, 851299280), (16, 744886870), (20, 595909496), (26, 458391920), (28, 425649640), (32, 372443435), (35, 340519712), (40, 297954748), (52, 229195960), (56, 212824820), (65, 183356768), (70, 170259856), (80, 148977374), (91, 130969120), (104, 114597980), (112, 106412410), (130, 91678384), (140, 85129928), (160, 74488687), (182, 65484560), (208, 57298990), (224, 53206205), (260, 45839192), (280, 42564964), (364, 32742280), (416, 28649495), (455, 26193824), (520, 22919596), (560, 21282482), (641, 18593120), (728, 16371140), (910, 13096912), (1040, 11459798), (1120, 10641241), (1277, 9332960), (1282, 9296560), (1456, 8185570), (1820, 6548456), (2080, 5729899), (2554, 4666480), (2564, 4648280), (2912, 4092785), (3205, 3718624), (3640, 3274228), (4487, 2656160), (5108, 2333240), (5128, 2324140), (6385, 1866592), (6410, 1859312), (7280, 1637114), (8333, 1430240), (8939, 1333280), (8974, 1328080), (10216, 1166620), (10256, 1162070), (12770, 933296), (12820, 929656), (14560, 818557), (16601, 717920), (16666, 715120), (17878, 666640), (17948, 664040), (20432, 583310), (20512, 581035), (22435, 531232), (25540, 466648), (25640, 464828), (33202, 358960), (33332, 357560), (35756, 333320), (35896, 332020), (40864, 291655), (41665, 286048), (44695, 266656), (44870, 265616), (51080, 233324), (51280, 232414), (58331, 204320), (66404, 179480), (66664, 178780), (71512, 166660), (71792, 166010), (83005, 143584), (83330, 143024), (89390, 133328), (89740, 132808), (102160, 116662), (102560, 116207)]