21808776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82609}}^1$

素因数の和:82629

約数の個数: 32

約数和(自身を含む): 59479200

約数和(自身を除く): 37670424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82609, 165218, 247827, 330436, 495654, 660872, 908699, 991308, 1817398, 1982616, 2726097, 3634796, 5452194, 7269592, 10904388, 21808776]

約数ペア:

[(1, 21808776), (2, 10904388), (3, 7269592), (4, 5452194), (6, 3634796), (8, 2726097), (11, 1982616), (12, 1817398), (22, 991308), (24, 908699), (33, 660872), (44, 495654), (66, 330436), (88, 247827), (132, 165218), (264, 82609)]