2643137984

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{677}}^1\times {\mathrm{1151}}^1$

素因数の和:1893

約数の個数: 56

約数和(自身を含む): 5356482048

約数和(自身を除く): 2713344064

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 677, 848, 1151, 1354, 1696, 2302, 2708, 3392, 4604, 5416, 9208, 10832, 18416, 21664, 35881, 36832, 43328, 61003, 71762, 73664, 122006, 143524, 244012, 287048, 488024, 574096, 779227, 976048, 1148192, 1558454, 1952096, 2296384, 3116908, 3904192, 6233816, 12467632, 24935264, 41299031, 49870528, 82598062, 165196124, 330392248, 660784496, 1321568992, 2643137984]

約数ペア:

[(1, 2643137984), (2, 1321568992), (4, 660784496), (8, 330392248), (16, 165196124), (32, 82598062), (53, 49870528), (64, 41299031), (106, 24935264), (212, 12467632), (424, 6233816), (677, 3904192), (848, 3116908), (1151, 2296384), (1354, 1952096), (1696, 1558454), (2302, 1148192), (2708, 976048), (3392, 779227), (4604, 574096), (5416, 488024), (9208, 287048), (10832, 244012), (18416, 143524), (21664, 122006), (35881, 73664), (36832, 71762), (43328, 61003)]