16255250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 34774272

約数和(自身を除く): 18519022

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 257, 275, 506, 514, 550, 575, 1150, 1265, 1285, 1375, 2530, 2570, 2750, 2827, 2875, 5654, 5750, 5911, 6325, 6425, 11822, 12650, 12850, 14135, 28270, 29555, 31625, 32125, 59110, 63250, 64250, 65021, 70675, 130042, 141350, 147775, 295550, 325105, 353375, 650210, 706750, 738875, 1477750, 1625525, 3251050, 8127625, 16255250]

約数ペア:

[(1, 16255250), (2, 8127625), (5, 3251050), (10, 1625525), (11, 1477750), (22, 738875), (23, 706750), (25, 650210), (46, 353375), (50, 325105), (55, 295550), (110, 147775), (115, 141350), (125, 130042), (230, 70675), (250, 65021), (253, 64250), (257, 63250), (275, 59110), (506, 32125), (514, 31625), (550, 29555), (575, 28270), (1150, 14135), (1265, 12850), (1285, 12650), (1375, 11822), (2530, 6425), (2570, 6325), (2750, 5911), (2827, 5750), (2875, 5654)]