15691985816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{348463}}^1$

素因数の和:348915

約数の個数: 32

約数和(自身を含む): 31759008960

約数和(自身を除く): 16067023144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 866, 1732, 3464, 5629, 11258, 22516, 45032, 348463, 696926, 1393852, 2787704, 4530019, 9060038, 18120076, 36240152, 150884479, 301768958, 603537916, 1207075832, 1961498227, 3922996454, 7845992908, 15691985816]

約数ペア:

[(1, 15691985816), (2, 7845992908), (4, 3922996454), (8, 1961498227), (13, 1207075832), (26, 603537916), (52, 301768958), (104, 150884479), (433, 36240152), (866, 18120076), (1732, 9060038), (3464, 4530019), (5629, 2787704), (11258, 1393852), (22516, 696926), (45032, 348463)]