18536544

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4980

約数の個数: 72

約数和(自身を含む): 56779632

約数和(自身を除く): 38243088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4951, 9902, 14853, 19804, 29706, 39608, 44559, 59412, 64363, 79216, 89118, 118824, 128726, 158432, 178236, 193089, 237648, 257452, 356472, 386178, 475296, 514904, 579267, 712944, 772356, 1029808, 1158534, 1425888, 1544712, 2059616, 2317068, 3089424, 4634136, 6178848, 9268272, 18536544]

約数ペア:

[(1, 18536544), (2, 9268272), (3, 6178848), (4, 4634136), (6, 3089424), (8, 2317068), (9, 2059616), (12, 1544712), (13, 1425888), (16, 1158534), (18, 1029808), (24, 772356), (26, 712944), (32, 579267), (36, 514904), (39, 475296), (48, 386178), (52, 356472), (72, 257452), (78, 237648), (96, 193089), (104, 178236), (117, 158432), (144, 128726), (156, 118824), (208, 89118), (234, 79216), (288, 64363), (312, 59412), (416, 44559), (468, 39608), (624, 29706), (936, 19804), (1248, 14853), (1872, 9902), (3744, 4951)]