21440097744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34359131}}^1$

素因数の和:34359155

約数の個数: 40

約数和(自身を含む): 59647453152

約数和(自身を除く): 38207355408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 34359131, 68718262, 103077393, 137436524, 206154786, 274873048, 412309572, 446668703, 549746096, 824619144, 893337406, 1340006109, 1649238288, 1786674812, 2680012218, 3573349624, 5360024436, 7146699248, 10720048872, 21440097744]

約数ペア:

[(1, 21440097744), (2, 10720048872), (3, 7146699248), (4, 5360024436), (6, 3573349624), (8, 2680012218), (12, 1786674812), (13, 1649238288), (16, 1340006109), (24, 893337406), (26, 824619144), (39, 549746096), (48, 446668703), (52, 412309572), (78, 274873048), (104, 206154786), (156, 137436524), (208, 103077393), (312, 68718262), (624, 34359131)]