16581072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{18181}}^1$

素因数の和:18211

約数の個数: 40

約数和(自身を含む): 45091360

約数和(自身を除く): 28510288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 18181, 36362, 54543, 72724, 109086, 145448, 218172, 290896, 345439, 436344, 690878, 872688, 1036317, 1381756, 2072634, 2763512, 4145268, 5527024, 8290536, 16581072]

約数ペア:

[(1, 16581072), (2, 8290536), (3, 5527024), (4, 4145268), (6, 2763512), (8, 2072634), (12, 1381756), (16, 1036317), (19, 872688), (24, 690878), (38, 436344), (48, 345439), (57, 290896), (76, 218172), (114, 145448), (152, 109086), (228, 72724), (304, 54543), (456, 36362), (912, 18181)]