8218536488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{10037}}^1\times {\mathrm{5387}}^1$

素因数の和:15449

約数の個数: 32

約数和(自身を含む): 16225423200

約数和(自身を除く): 8006886712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5387, 10037, 10774, 20074, 21548, 40148, 43096, 80296, 102353, 190703, 204706, 381406, 409412, 762812, 818824, 1525624, 54069319, 108138638, 216277276, 432554552, 1027317061, 2054634122, 4109268244, 8218536488]

約数ペア:

[(1, 8218536488), (2, 4109268244), (4, 2054634122), (8, 1027317061), (19, 432554552), (38, 216277276), (76, 108138638), (152, 54069319), (5387, 1525624), (10037, 818824), (10774, 762812), (20074, 409412), (21548, 381406), (40148, 204706), (43096, 190703), (80296, 102353)]