15585282

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 35880000

約数和(自身を除く): 20294718

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 229, 342, 398, 458, 597, 687, 1194, 1374, 1791, 2061, 3582, 3781, 4122, 4351, 7562, 8702, 11343, 13053, 22686, 26106, 34029, 39159, 45571, 68058, 78318, 91142, 136713, 273426, 410139, 820278, 865849, 1731698, 2597547, 5195094, 7792641, 15585282]

約数ペア:

[(1, 15585282), (2, 7792641), (3, 5195094), (6, 2597547), (9, 1731698), (18, 865849), (19, 820278), (38, 410139), (57, 273426), (114, 136713), (171, 91142), (199, 78318), (229, 68058), (342, 45571), (398, 39159), (458, 34029), (597, 26106), (687, 22686), (1194, 13053), (1374, 11343), (1791, 8702), (2061, 7562), (3582, 4351), (3781, 4122)]