15661373216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{22027}}^1$

素因数の和:23361

約数の個数: 48

約数和(自身を含む): 32673515616

約数和(自身を除く): 17012142400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1307, 2614, 5228, 10456, 20912, 22027, 22219, 41824, 44054, 44438, 88108, 88876, 176216, 177752, 352432, 355504, 374459, 704864, 711008, 748918, 1497836, 2995672, 5991344, 11982688, 28789289, 57578578, 115157156, 230314312, 460628624, 489417913, 921257248, 978835826, 1957671652, 3915343304, 7830686608, 15661373216]

約数ペア:

[(1, 15661373216), (2, 7830686608), (4, 3915343304), (8, 1957671652), (16, 978835826), (17, 921257248), (32, 489417913), (34, 460628624), (68, 230314312), (136, 115157156), (272, 57578578), (544, 28789289), (1307, 11982688), (2614, 5991344), (5228, 2995672), (10456, 1497836), (20912, 748918), (22027, 711008), (22219, 704864), (41824, 374459), (44054, 355504), (44438, 352432), (88108, 177752), (88876, 176216)]