16538702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 11109298

約数列:

[1, 2, 19, 23, 38, 46, 127, 149, 254, 298, 437, 874, 2413, 2831, 2921, 3427, 4826, 5662, 5842, 6854, 18923, 37846, 55499, 65113, 110998, 130226, 359537, 435229, 719074, 870458, 8269351, 16538702]

約数ペア:

[(1, 16538702), (2, 8269351), (19, 870458), (23, 719074), (38, 435229), (46, 359537), (127, 130226), (149, 110998), (254, 65113), (298, 55499), (437, 37846), (874, 18923), (2413, 6854), (2831, 5842), (2921, 5662), (3427, 4826)]