15977682

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 41564160

約数和(自身を除く): 25586478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 983, 1161, 1806, 1966, 2322, 2709, 2949, 5418, 5898, 6881, 8127, 8847, 13762, 16254, 17694, 20643, 26541, 41286, 42269, 53082, 61929, 84538, 123858, 126807, 185787, 253614, 295883, 371574, 380421, 591766, 760842, 887649, 1141263, 1775298, 2282526, 2662947, 5325894, 7988841, 15977682]

約数ペア:

[(1, 15977682), (2, 7988841), (3, 5325894), (6, 2662947), (7, 2282526), (9, 1775298), (14, 1141263), (18, 887649), (21, 760842), (27, 591766), (42, 380421), (43, 371574), (54, 295883), (63, 253614), (86, 185787), (126, 126807), (129, 123858), (189, 84538), (258, 61929), (301, 53082), (378, 42269), (387, 41286), (602, 26541), (774, 20643), (903, 17694), (983, 16254), (1161, 13762), (1806, 8847), (1966, 8127), (2322, 6881), (2709, 5898), (2949, 5418)]