16007796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 46679360

約数和(自身を除く): 30671564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 457, 556, 834, 914, 973, 1251, 1371, 1668, 1828, 1946, 2502, 2742, 2919, 3199, 3892, 4113, 5004, 5484, 5838, 6398, 8226, 8757, 9597, 11676, 12796, 16452, 17514, 19194, 28791, 35028, 38388, 57582, 63523, 115164, 127046, 190569, 254092, 381138, 444661, 571707, 762276, 889322, 1143414, 1333983, 1778644, 2286828, 2667966, 4001949, 5335932, 8003898, 16007796]

約数ペア:

[(1, 16007796), (2, 8003898), (3, 5335932), (4, 4001949), (6, 2667966), (7, 2286828), (9, 1778644), (12, 1333983), (14, 1143414), (18, 889322), (21, 762276), (28, 571707), (36, 444661), (42, 381138), (63, 254092), (84, 190569), (126, 127046), (139, 115164), (252, 63523), (278, 57582), (417, 38388), (457, 35028), (556, 28791), (834, 19194), (914, 17514), (973, 16452), (1251, 12796), (1371, 11676), (1668, 9597), (1828, 8757), (1946, 8226), (2502, 6398), (2742, 5838), (2919, 5484), (3199, 5004), (3892, 4113)]