13408061128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 31692798720

約数和(自身を除く): 18284737592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 197, 308, 313, 353, 394, 616, 626, 706, 788, 1252, 1379, 1412, 1576, 2167, 2191, 2471, 2504, 2758, 2824, 3443, 3883, 4334, 4382, 4942, 5516, 6886, 7766, 8668, 8764, 9884, 11032, 13772, 15169, 15532, 17336, 17528, 19768, 24101, 27181, 27544, 30338, 31064, 48202, 54362, 60676, 61661, 69541, 96404, 108724, 110489, 121352, 123322, 139082, 192808, 217448, 220978, 246644, 278164, 431627, 441956, 486787, 493288, 556328, 678271, 764951, 773423, 863254, 883912, 973574, 1215379, 1356542, 1529902, 1546846, 1726508, 1947148, 2430758, 2713084, 3059804, 3093692, 3453016, 3894296, 4747897, 4861516, 5354657, 5426168, 6119608, 6187384, 8507653, 9495794, 9723032, 10709314, 17015306, 18991588, 21418628, 21766333, 34030612, 37983176, 42837256, 43532666, 68061224, 87065332, 152364331, 174130664, 239429663, 304728662, 478859326, 609457324, 957718652, 1218914648, 1676007641, 1915437304, 3352015282, 6704030564, 13408061128]

約数ペア:

[(1, 13408061128), (2, 6704030564), (4, 3352015282), (7, 1915437304), (8, 1676007641), (11, 1218914648), (14, 957718652), (22, 609457324), (28, 478859326), (44, 304728662), (56, 239429663), (77, 174130664), (88, 152364331), (154, 87065332), (197, 68061224), (308, 43532666), (313, 42837256), (353, 37983176), (394, 34030612), (616, 21766333), (626, 21418628), (706, 18991588), (788, 17015306), (1252, 10709314), (1379, 9723032), (1412, 9495794), (1576, 8507653), (2167, 6187384), (2191, 6119608), (2471, 5426168), (2504, 5354657), (2758, 4861516), (2824, 4747897), (3443, 3894296), (3883, 3453016), (4334, 3093692), (4382, 3059804), (4942, 2713084), (5516, 2430758), (6886, 1947148), (7766, 1726508), (8668, 1546846), (8764, 1529902), (9884, 1356542), (11032, 1215379), (13772, 973574), (15169, 883912), (15532, 863254), (17336, 773423), (17528, 764951), (19768, 678271), (24101, 556328), (27181, 493288), (27544, 486787), (30338, 441956), (31064, 431627), (48202, 278164), (54362, 246644), (60676, 220978), (61661, 217448), (69541, 192808), (96404, 139082), (108724, 123322), (110489, 121352)]