1665167568

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{1709}}^1$

素因数の和:2156

約数の個数: 80

約数和(自身を含む): 4396861440

約数和(自身を除く): 2731693872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 383, 424, 636, 766, 848, 1149, 1272, 1532, 1709, 2298, 2544, 3064, 3418, 4596, 5127, 6128, 6836, 9192, 10254, 13672, 18384, 20299, 20508, 27344, 40598, 41016, 60897, 81196, 82032, 90577, 121794, 162392, 181154, 243588, 271731, 324784, 362308, 487176, 543462, 654547, 724616, 974352, 1086924, 1309094, 1449232, 1963641, 2173848, 2618188, 3927282, 4347696, 5236376, 7854564, 10472752, 15709128, 31418256, 34690991, 69381982, 104072973, 138763964, 208145946, 277527928, 416291892, 555055856, 832583784, 1665167568]

約数ペア:

[(1, 1665167568), (2, 832583784), (3, 555055856), (4, 416291892), (6, 277527928), (8, 208145946), (12, 138763964), (16, 104072973), (24, 69381982), (48, 34690991), (53, 31418256), (106, 15709128), (159, 10472752), (212, 7854564), (318, 5236376), (383, 4347696), (424, 3927282), (636, 2618188), (766, 2173848), (848, 1963641), (1149, 1449232), (1272, 1309094), (1532, 1086924), (1709, 974352), (2298, 724616), (2544, 654547), (3064, 543462), (3418, 487176), (4596, 362308), (5127, 324784), (6128, 271731), (6836, 243588), (9192, 181154), (10254, 162392), (13672, 121794), (18384, 90577), (20299, 82032), (20508, 81196), (27344, 60897), (40598, 41016)]