2515156952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 6022080000

約数和(自身を除く): 3506923048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 149, 154, 268, 298, 308, 409, 469, 536, 596, 616, 737, 818, 938, 1043, 1192, 1474, 1636, 1639, 1876, 2086, 2863, 2948, 3272, 3278, 3752, 4172, 4499, 5159, 5726, 5896, 6556, 8344, 8998, 9983, 10318, 11452, 11473, 13112, 17996, 19966, 20636, 22904, 22946, 27403, 31493, 35992, 39932, 41272, 45892, 54806, 60941, 62986, 69881, 79864, 91784, 109612, 109813, 121882, 125972, 139762, 191821, 219224, 219626, 243764, 251944, 279524, 301433, 383642, 426587, 439252, 487528, 559048, 602866, 670351, 767284, 768691, 853174, 878504, 1205732, 1340702, 1534568, 1537382, 1706348, 2110031, 2411464, 2681404, 3074764, 3412696, 4083047, 4220062, 4692457, 5362808, 6149528, 8166094, 8440124, 9384914, 16332188, 16880248, 18769828, 28581329, 32664376, 37539656, 44913517, 57162658, 89827034, 114325316, 179654068, 228650632, 314394619, 359308136, 628789238, 1257578476, 2515156952]

約数ペア:

[(1, 2515156952), (2, 1257578476), (4, 628789238), (7, 359308136), (8, 314394619), (11, 228650632), (14, 179654068), (22, 114325316), (28, 89827034), (44, 57162658), (56, 44913517), (67, 37539656), (77, 32664376), (88, 28581329), (134, 18769828), (149, 16880248), (154, 16332188), (268, 9384914), (298, 8440124), (308, 8166094), (409, 6149528), (469, 5362808), (536, 4692457), (596, 4220062), (616, 4083047), (737, 3412696), (818, 3074764), (938, 2681404), (1043, 2411464), (1192, 2110031), (1474, 1706348), (1636, 1537382), (1639, 1534568), (1876, 1340702), (2086, 1205732), (2863, 878504), (2948, 853174), (3272, 768691), (3278, 767284), (3752, 670351), (4172, 602866), (4499, 559048), (5159, 487528), (5726, 439252), (5896, 426587), (6556, 383642), (8344, 301433), (8998, 279524), (9983, 251944), (10318, 243764), (11452, 219626), (11473, 219224), (13112, 191821), (17996, 139762), (19966, 125972), (20636, 121882), (22904, 109813), (22946, 109612), (27403, 91784), (31493, 79864), (35992, 69881), (39932, 62986), (41272, 60941), (45892, 54806)]