16085476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 16815644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 271, 284, 418, 542, 781, 836, 1084, 1349, 1562, 2698, 2981, 3124, 5149, 5396, 5962, 10298, 11924, 14839, 19241, 20596, 29678, 38482, 56639, 59356, 76964, 113278, 211651, 226556, 365579, 423302, 731158, 846604, 1462316, 4021369, 8042738, 16085476]

約数ペア:

[(1, 16085476), (2, 8042738), (4, 4021369), (11, 1462316), (19, 846604), (22, 731158), (38, 423302), (44, 365579), (71, 226556), (76, 211651), (142, 113278), (209, 76964), (271, 59356), (284, 56639), (418, 38482), (542, 29678), (781, 20596), (836, 19241), (1084, 14839), (1349, 11924), (1562, 10298), (2698, 5962), (2981, 5396), (3124, 5149)]