15308398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 28055808

約数和(自身を除く): 12747410

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 491, 917, 982, 1834, 2227, 3437, 4454, 6874, 8347, 15589, 16694, 31178, 58429, 64321, 116858, 128642, 450247, 900494, 1093457, 2186914, 7654199, 15308398]

約数ペア:

[(1, 15308398), (2, 7654199), (7, 2186914), (14, 1093457), (17, 900494), (34, 450247), (119, 128642), (131, 116858), (238, 64321), (262, 58429), (491, 31178), (917, 16694), (982, 15589), (1834, 8347), (2227, 6874), (3437, 4454)]