56557872016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{369331}}^1$

素因数の和:369919

約数の個数: 40

約数和(自身を含む): 116233212384

約数和(自身を除く): 59675340368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 563, 1126, 2252, 4504, 9008, 9571, 19142, 38284, 76568, 153136, 369331, 738662, 1477324, 2954648, 5909296, 6278627, 12557254, 25114508, 50229016, 100458032, 207933353, 415866706, 831733412, 1663466824, 3326933648, 3534867001, 7069734002, 14139468004, 28278936008, 56557872016]

約数ペア:

[(1, 56557872016), (2, 28278936008), (4, 14139468004), (8, 7069734002), (16, 3534867001), (17, 3326933648), (34, 1663466824), (68, 831733412), (136, 415866706), (272, 207933353), (563, 100458032), (1126, 50229016), (2252, 25114508), (4504, 12557254), (9008, 6278627), (9571, 5909296), (19142, 2954648), (38284, 1477324), (76568, 738662), (153136, 369331)]