13487112

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9890

約数の個数: 48

約数和(自身を含む): 38454000

約数和(自身を除く): 24966888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 9859, 19718, 29577, 39436, 59154, 78872, 88731, 118308, 177462, 187321, 236616, 354924, 374642, 561963, 709848, 749284, 1123926, 1498568, 1685889, 2247852, 3371778, 4495704, 6743556, 13487112]

約数ペア:

[(1, 13487112), (2, 6743556), (3, 4495704), (4, 3371778), (6, 2247852), (8, 1685889), (9, 1498568), (12, 1123926), (18, 749284), (19, 709848), (24, 561963), (36, 374642), (38, 354924), (57, 236616), (72, 187321), (76, 177462), (114, 118308), (152, 88731), (171, 78872), (228, 59154), (342, 39436), (456, 29577), (684, 19718), (1368, 9859)]