18413424

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1886

約数の個数: 60

約数和(自身を含む): 52286832

約数和(自身を除く): 33873408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 1801, 2556, 3408, 3602, 5112, 5403, 7204, 10224, 10806, 14408, 16209, 21612, 28816, 32418, 43224, 64836, 86448, 127871, 129672, 255742, 259344, 383613, 511484, 767226, 1022968, 1150839, 1534452, 2045936, 2301678, 3068904, 4603356, 6137808, 9206712, 18413424]

約数ペア:

[(1, 18413424), (2, 9206712), (3, 6137808), (4, 4603356), (6, 3068904), (8, 2301678), (9, 2045936), (12, 1534452), (16, 1150839), (18, 1022968), (24, 767226), (36, 511484), (48, 383613), (71, 259344), (72, 255742), (142, 129672), (144, 127871), (213, 86448), (284, 64836), (426, 43224), (568, 32418), (639, 28816), (852, 21612), (1136, 16209), (1278, 14408), (1704, 10806), (1801, 10224), (2556, 7204), (3408, 5403), (3602, 5112)]