15661427072

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{135799}}^1$

素因数の和:135883

約数の個数: 64

約数和(自身を含む): 33659388000

約数和(自身を除く): 17997960928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 272, 424, 544, 848, 901, 1088, 1696, 1802, 2176, 3392, 3604, 6784, 7208, 14416, 28832, 57664, 115328, 135799, 271598, 543196, 1086392, 2172784, 2308583, 4345568, 4617166, 7197347, 8691136, 9234332, 14394694, 17382272, 18468664, 28789388, 36937328, 57578776, 73874656, 115157552, 122354899, 147749312, 230315104, 244709798, 295498624, 460630208, 489419596, 921260416, 978839192, 1957678384, 3915356768, 7830713536, 15661427072]

約数ペア:

[(1, 15661427072), (2, 7830713536), (4, 3915356768), (8, 1957678384), (16, 978839192), (17, 921260416), (32, 489419596), (34, 460630208), (53, 295498624), (64, 244709798), (68, 230315104), (106, 147749312), (128, 122354899), (136, 115157552), (212, 73874656), (272, 57578776), (424, 36937328), (544, 28789388), (848, 18468664), (901, 17382272), (1088, 14394694), (1696, 9234332), (1802, 8691136), (2176, 7197347), (3392, 4617166), (3604, 4345568), (6784, 2308583), (7208, 2172784), (14416, 1086392), (28832, 543196), (57664, 271598), (115328, 135799)]