15519086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 27025920

約数和(自身を除く): 11506834

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 271, 274, 418, 542, 1507, 2603, 2981, 3014, 5149, 5206, 5962, 10298, 28633, 37127, 56639, 57266, 74254, 113278, 408397, 705413, 816794, 1410826, 7759543, 15519086]

約数ペア:

[(1, 15519086), (2, 7759543), (11, 1410826), (19, 816794), (22, 705413), (38, 408397), (137, 113278), (209, 74254), (271, 57266), (274, 56639), (418, 37127), (542, 28633), (1507, 10298), (2603, 5962), (2981, 5206), (3014, 5149)]