2097142912

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{797}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 4264336440

約数和(自身を除く): 2167193528

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 337, 488, 674, 797, 976, 1348, 1594, 1952, 2696, 3188, 3904, 5392, 6376, 7808, 10784, 12752, 20557, 21568, 25504, 41114, 43136, 48617, 51008, 82228, 97234, 102016, 164456, 194468, 268589, 328912, 388936, 537178, 657824, 777872, 1074356, 1315648, 1555744, 2148712, 2631296, 3111488, 4297424, 6222976, 8594848, 16383929, 17189696, 32767858, 34379392, 65535716, 131071432, 262142864, 524285728, 1048571456, 2097142912]

約数ペア:

[(1, 2097142912), (2, 1048571456), (4, 524285728), (8, 262142864), (16, 131071432), (32, 65535716), (61, 34379392), (64, 32767858), (122, 17189696), (128, 16383929), (244, 8594848), (337, 6222976), (488, 4297424), (674, 3111488), (797, 2631296), (976, 2148712), (1348, 1555744), (1594, 1315648), (1952, 1074356), (2696, 777872), (3188, 657824), (3904, 537178), (5392, 388936), (6376, 328912), (7808, 268589), (10784, 194468), (12752, 164456), (20557, 102016), (21568, 97234), (25504, 82228), (41114, 51008), (43136, 48617)]