12315208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 24766560

約数和(自身を除く): 12451352

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1091, 1411, 2182, 2822, 4364, 5644, 8728, 11288, 18547, 37094, 74188, 90553, 148376, 181106, 362212, 724424, 1539401, 3078802, 6157604, 12315208]

約数ペア:

[(1, 12315208), (2, 6157604), (4, 3078802), (8, 1539401), (17, 724424), (34, 362212), (68, 181106), (83, 148376), (136, 90553), (166, 74188), (332, 37094), (664, 18547), (1091, 11288), (1411, 8728), (2182, 5644), (2822, 4364)]