16687696

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 34087104

約数和(自身を除く): 17399408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 331, 368, 548, 662, 1096, 1324, 2192, 2648, 3151, 5296, 6302, 7613, 12604, 15226, 25208, 30452, 45347, 50416, 60904, 90694, 121808, 181388, 362776, 725552, 1042981, 2085962, 4171924, 8343848, 16687696]

約数ペア:

[(1, 16687696), (2, 8343848), (4, 4171924), (8, 2085962), (16, 1042981), (23, 725552), (46, 362776), (92, 181388), (137, 121808), (184, 90694), (274, 60904), (331, 50416), (368, 45347), (548, 30452), (662, 25208), (1096, 15226), (1324, 12604), (2192, 7613), (2648, 6302), (3151, 5296)]