2605986368

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{18041}}^1$

素因数の和:18151

約数の個数: 56

約数和(自身を含む): 5398382904

約数和(自身を除く): 2792396536

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 2368, 3904, 4514, 9028, 18041, 18056, 36082, 36112, 72164, 72224, 144328, 144448, 288656, 577312, 667517, 1100501, 1154624, 1335034, 2201002, 2670068, 4402004, 5340136, 8804008, 10680272, 17608016, 21360544, 35216032, 40718537, 42721088, 70432064, 81437074, 162874148, 325748296, 651496592, 1302993184, 2605986368]

約数ペア:

[(1, 2605986368), (2, 1302993184), (4, 651496592), (8, 325748296), (16, 162874148), (32, 81437074), (37, 70432064), (61, 42721088), (64, 40718537), (74, 35216032), (122, 21360544), (148, 17608016), (244, 10680272), (296, 8804008), (488, 5340136), (592, 4402004), (976, 2670068), (1184, 2201002), (1952, 1335034), (2257, 1154624), (2368, 1100501), (3904, 667517), (4514, 577312), (9028, 288656), (18041, 144448), (18056, 144328), (36082, 72224), (36112, 72164)]