15611256

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4091}}^1$

素因数の和:4156

約数の個数: 48

約数和(自身を含む): 43088760

約数和(自身を除く): 27477504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4091, 8182, 12273, 16364, 24546, 32728, 36819, 49092, 73638, 98184, 147276, 216823, 294552, 433646, 650469, 867292, 1300938, 1734584, 1951407, 2601876, 3902814, 5203752, 7805628, 15611256]

約数ペア:

[(1, 15611256), (2, 7805628), (3, 5203752), (4, 3902814), (6, 2601876), (8, 1951407), (9, 1734584), (12, 1300938), (18, 867292), (24, 650469), (36, 433646), (53, 294552), (72, 216823), (106, 147276), (159, 98184), (212, 73638), (318, 49092), (424, 36819), (477, 32728), (636, 24546), (954, 16364), (1272, 12273), (1908, 8182), (3816, 4091)]