16153228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 35123200

約数和(自身を除く): 18969972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 223, 364, 398, 446, 796, 892, 1393, 1561, 2587, 2786, 2899, 3122, 5174, 5572, 5798, 6244, 10348, 11596, 18109, 20293, 36218, 40586, 44377, 72436, 81172, 88754, 177508, 310639, 576901, 621278, 1153802, 1242556, 2307604, 4038307, 8076614, 16153228]

約数ペア:

[(1, 16153228), (2, 8076614), (4, 4038307), (7, 2307604), (13, 1242556), (14, 1153802), (26, 621278), (28, 576901), (52, 310639), (91, 177508), (182, 88754), (199, 81172), (223, 72436), (364, 44377), (398, 40586), (446, 36218), (796, 20293), (892, 18109), (1393, 11596), (1561, 10348), (2587, 6244), (2786, 5798), (2899, 5572), (3122, 5174)]