1215137208

素因数分解:

$2^3\times 3^1\times {\mathrm{2357}}^1\times {\mathrm{21481}}^1$

素因数の和:23847

約数の個数: 32

約数和(自身を含む): 3039273360

約数和(自身を除く): 1824136152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2357, 4714, 7071, 9428, 14142, 18856, 21481, 28284, 42962, 56568, 64443, 85924, 128886, 171848, 257772, 515544, 50630717, 101261434, 151892151, 202522868, 303784302, 405045736, 607568604, 1215137208]

約数ペア:

[(1, 1215137208), (2, 607568604), (3, 405045736), (4, 303784302), (6, 202522868), (8, 151892151), (12, 101261434), (24, 50630717), (2357, 515544), (4714, 257772), (7071, 171848), (9428, 128886), (14142, 85924), (18856, 64443), (21481, 56568), (28284, 42962)]