16289388

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6373}}^1$

素因数の和:6454

約数の個数: 36

約数和(自身を含む): 41762448

約数和(自身を除く): 25473060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 6373, 12746, 19119, 25492, 38238, 57357, 76476, 114714, 229428, 452483, 904966, 1357449, 1809932, 2714898, 4072347, 5429796, 8144694, 16289388]

約数ペア:

[(1, 16289388), (2, 8144694), (3, 5429796), (4, 4072347), (6, 2714898), (9, 1809932), (12, 1357449), (18, 904966), (36, 452483), (71, 229428), (142, 114714), (213, 76476), (284, 57357), (426, 38238), (639, 25492), (852, 19119), (1278, 12746), (2556, 6373)]