12919835984

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 29487255552

約数和(自身を除く): 16567419568

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 127, 136, 176, 187, 242, 254, 272, 281, 374, 484, 508, 562, 748, 968, 1016, 1124, 1331, 1397, 1496, 1936, 2032, 2057, 2159, 2248, 2662, 2794, 2992, 3091, 4114, 4318, 4496, 4777, 5324, 5588, 6182, 8228, 8636, 9554, 10648, 11176, 12364, 15367, 16456, 17272, 19108, 21296, 22352, 22627, 23749, 24728, 30734, 32912, 34001, 34544, 35687, 38216, 45254, 47498, 49456, 52547, 61468, 68002, 71374, 76432, 90508, 94996, 105094, 122936, 136004, 142748, 169037, 181016, 189992, 210188, 245872, 261239, 272008, 285496, 338074, 362032, 374011, 379984, 392557, 420376, 522478, 544016, 570992, 578017, 606679, 676148, 748022, 785114, 840752, 1044956, 1156034, 1213358, 1352296, 1496044, 1570228, 2089912, 2312068, 2426716, 2704592, 2873629, 2992088, 3140456, 4179824, 4318127, 4624136, 4853432, 5747258, 5984176, 6280912, 6358187, 6673469, 8636254, 9248272, 9706864, 11494516, 12716374, 13346938, 17272508, 22989032, 25432748, 26693876, 34545016, 45978064, 47499397, 50865496, 53387752, 69090032, 73408159, 94998794, 101730992, 106775504, 146816318, 189997588, 293632636, 379995176, 587265272, 759990352, 807489749, 1174530544, 1614979498, 3229958996, 6459917992, 12919835984]

約数ペア:

[(1, 12919835984), (2, 6459917992), (4, 3229958996), (8, 1614979498), (11, 1174530544), (16, 807489749), (17, 759990352), (22, 587265272), (34, 379995176), (44, 293632636), (68, 189997588), (88, 146816318), (121, 106775504), (127, 101730992), (136, 94998794), (176, 73408159), (187, 69090032), (242, 53387752), (254, 50865496), (272, 47499397), (281, 45978064), (374, 34545016), (484, 26693876), (508, 25432748), (562, 22989032), (748, 17272508), (968, 13346938), (1016, 12716374), (1124, 11494516), (1331, 9706864), (1397, 9248272), (1496, 8636254), (1936, 6673469), (2032, 6358187), (2057, 6280912), (2159, 5984176), (2248, 5747258), (2662, 4853432), (2794, 4624136), (2992, 4318127), (3091, 4179824), (4114, 3140456), (4318, 2992088), (4496, 2873629), (4777, 2704592), (5324, 2426716), (5588, 2312068), (6182, 2089912), (8228, 1570228), (8636, 1496044), (9554, 1352296), (10648, 1213358), (11176, 1156034), (12364, 1044956), (15367, 840752), (16456, 785114), (17272, 748022), (19108, 676148), (21296, 606679), (22352, 578017), (22627, 570992), (23749, 544016), (24728, 522478), (30734, 420376), (32912, 392557), (34001, 379984), (34544, 374011), (35687, 362032), (38216, 338074), (45254, 285496), (47498, 272008), (49456, 261239), (52547, 245872), (61468, 210188), (68002, 189992), (71374, 181016), (76432, 169037), (90508, 142748), (94996, 136004), (105094, 122936)]