18855186064

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 46281037824

約数和(自身を除く): 27425851760

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 121, 127, 136, 143, 176, 187, 208, 221, 242, 254, 272, 286, 347, 374, 442, 484, 508, 572, 694, 748, 884, 968, 1016, 1144, 1388, 1397, 1496, 1573, 1651, 1768, 1936, 2032, 2057, 2159, 2288, 2431, 2776, 2794, 2992, 3146, 3302, 3536, 3817, 4114, 4318, 4511, 4862, 5552, 5588, 5899, 6292, 6604, 7634, 8228, 8636, 9022, 9724, 11176, 11798, 12584, 13208, 15268, 15367, 16456, 17272, 18044, 18161, 19448, 22352, 23596, 23749, 25168, 26416, 26741, 28067, 30536, 30734, 32912, 34544, 36088, 36322, 38896, 41987, 44069, 47192, 47498, 49621, 53482, 56134, 61072, 61468, 64889, 72176, 72644, 76687, 83974, 88138, 94384, 94996, 99242, 106964, 112268, 122936, 129778, 145288, 153374, 167948, 176276, 189992, 198484, 199771, 213928, 224536, 245872, 259556, 261239, 290576, 306748, 308737, 335896, 352552, 379984, 396968, 399542, 427856, 449072, 484759, 519112, 522478, 545831, 572897, 613496, 617474, 671792, 705104, 713779, 749173, 793936, 799084, 843557, 969518, 1038224, 1044956, 1091662, 1145794, 1226992, 1234948, 1427558, 1498346, 1598168, 1687114, 1939036, 2089912, 2183324, 2291588, 2469896, 2855116, 2996692, 3196336, 3374228, 3396107, 3878072, 4179824, 4366648, 4583176, 4939792, 5332349, 5710232, 5993384, 6301867, 6748456, 6792214, 7756144, 8240903, 8733296, 9166352, 9279127, 9739249, 10664698, 11420464, 11986768, 12603734, 13496912, 13584428, 16481806, 18558254, 19478498, 21329396, 25207468, 27168856, 32963612, 37116508, 38956996, 42658792, 50414936, 54337712, 65927224, 69320537, 74233016, 77913992, 85317584, 90649933, 100829872, 107131739, 131854448, 138641074, 148466032, 155827984, 181299866, 214263478, 277282148, 362599732, 428526956, 554564296, 725199464, 857053912, 1109128592, 1178449129, 1450398928, 1714107824, 2356898258, 4713796516, 9427593032, 18855186064]

約数ペア:

[(1, 18855186064), (2, 9427593032), (4, 4713796516), (8, 2356898258), (11, 1714107824), (13, 1450398928), (16, 1178449129), (17, 1109128592), (22, 857053912), (26, 725199464), (34, 554564296), (44, 428526956), (52, 362599732), (68, 277282148), (88, 214263478), (104, 181299866), (121, 155827984), (127, 148466032), (136, 138641074), (143, 131854448), (176, 107131739), (187, 100829872), (208, 90649933), (221, 85317584), (242, 77913992), (254, 74233016), (272, 69320537), (286, 65927224), (347, 54337712), (374, 50414936), (442, 42658792), (484, 38956996), (508, 37116508), (572, 32963612), (694, 27168856), (748, 25207468), (884, 21329396), (968, 19478498), (1016, 18558254), (1144, 16481806), (1388, 13584428), (1397, 13496912), (1496, 12603734), (1573, 11986768), (1651, 11420464), (1768, 10664698), (1936, 9739249), (2032, 9279127), (2057, 9166352), (2159, 8733296), (2288, 8240903), (2431, 7756144), (2776, 6792214), (2794, 6748456), (2992, 6301867), (3146, 5993384), (3302, 5710232), (3536, 5332349), (3817, 4939792), (4114, 4583176), (4318, 4366648), (4511, 4179824), (4862, 3878072), (5552, 3396107), (5588, 3374228), (5899, 3196336), (6292, 2996692), (6604, 2855116), (7634, 2469896), (8228, 2291588), (8636, 2183324), (9022, 2089912), (9724, 1939036), (11176, 1687114), (11798, 1598168), (12584, 1498346), (13208, 1427558), (15268, 1234948), (15367, 1226992), (16456, 1145794), (17272, 1091662), (18044, 1044956), (18161, 1038224), (19448, 969518), (22352, 843557), (23596, 799084), (23749, 793936), (25168, 749173), (26416, 713779), (26741, 705104), (28067, 671792), (30536, 617474), (30734, 613496), (32912, 572897), (34544, 545831), (36088, 522478), (36322, 519112), (38896, 484759), (41987, 449072), (44069, 427856), (47192, 399542), (47498, 396968), (49621, 379984), (53482, 352552), (56134, 335896), (61072, 308737), (61468, 306748), (64889, 290576), (72176, 261239), (72644, 259556), (76687, 245872), (83974, 224536), (88138, 213928), (94384, 199771), (94996, 198484), (99242, 189992), (106964, 176276), (112268, 167948), (122936, 153374), (129778, 145288)]