16219544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 33426000

約数和(自身を除く): 17206456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1237, 1639, 2474, 3278, 4948, 6556, 9896, 13112, 13607, 27214, 54428, 108856, 184313, 368626, 737252, 1474504, 2027443, 4054886, 8109772, 16219544]

約数ペア:

[(1, 16219544), (2, 8109772), (4, 4054886), (8, 2027443), (11, 1474504), (22, 737252), (44, 368626), (88, 184313), (149, 108856), (298, 54428), (596, 27214), (1192, 13607), (1237, 13112), (1639, 9896), (2474, 6556), (3278, 4948)]