12670816

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 26345088

約数和(自身を除く): 13674272

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 241, 248, 424, 482, 496, 848, 964, 992, 1643, 1696, 1928, 3286, 3856, 6572, 7471, 7712, 12773, 13144, 14942, 25546, 26288, 29884, 51092, 52576, 59768, 102184, 119536, 204368, 239072, 395963, 408736, 791926, 1583852, 3167704, 6335408, 12670816]

約数ペア:

[(1, 12670816), (2, 6335408), (4, 3167704), (8, 1583852), (16, 791926), (31, 408736), (32, 395963), (53, 239072), (62, 204368), (106, 119536), (124, 102184), (212, 59768), (241, 52576), (248, 51092), (424, 29884), (482, 26288), (496, 25546), (848, 14942), (964, 13144), (992, 12773), (1643, 7712), (1696, 7471), (1928, 6572), (3286, 3856)]