2016394744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{26891}}^1$

素因数の和:27020

約数の個数: 64

約数和(自身を含む): 4698570240

約数和(自身を除く): 2682175496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 721, 728, 824, 1339, 1442, 2678, 2884, 5356, 5768, 9373, 10712, 18746, 26891, 37492, 53782, 74984, 107564, 188237, 215128, 349583, 376474, 699166, 752948, 1398332, 1505896, 2447081, 2769773, 2796664, 4894162, 5539546, 9788324, 11079092, 19388411, 19576648, 22158184, 36007049, 38776822, 72014098, 77553644, 144028196, 155107288, 252049343, 288056392, 504098686, 1008197372, 2016394744]

約数ペア:

[(1, 2016394744), (2, 1008197372), (4, 504098686), (7, 288056392), (8, 252049343), (13, 155107288), (14, 144028196), (26, 77553644), (28, 72014098), (52, 38776822), (56, 36007049), (91, 22158184), (103, 19576648), (104, 19388411), (182, 11079092), (206, 9788324), (364, 5539546), (412, 4894162), (721, 2796664), (728, 2769773), (824, 2447081), (1339, 1505896), (1442, 1398332), (2678, 752948), (2884, 699166), (5356, 376474), (5768, 349583), (9373, 215128), (10712, 188237), (18746, 107564), (26891, 74984), (37492, 53782)]