15449620288

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{251197}}^1$

素因数の和:251271

約数の個数: 42

約数和(自身を含む): 31678830978

約数和(自身を除く): 16229210690

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 3844, 7688, 15376, 30752, 61504, 251197, 502394, 1004788, 2009576, 4019152, 7787107, 8038304, 15574214, 16076608, 31148428, 62296856, 124593712, 241400317, 249187424, 482800634, 498374848, 965601268, 1931202536, 3862405072, 7724810144, 15449620288]

約数ペア:

[(1, 15449620288), (2, 7724810144), (4, 3862405072), (8, 1931202536), (16, 965601268), (31, 498374848), (32, 482800634), (62, 249187424), (64, 241400317), (124, 124593712), (248, 62296856), (496, 31148428), (961, 16076608), (992, 15574214), (1922, 8038304), (1984, 7787107), (3844, 4019152), (7688, 2009576), (15376, 1004788), (30752, 502394), (61504, 251197)]