27172016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 56139264

約数和(自身を除く): 28967248

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 1571, 2162, 3142, 4324, 6284, 8648, 12568, 17296, 25136, 36133, 72266, 73837, 144532, 147674, 289064, 295348, 578128, 590696, 1181392, 1698251, 3396502, 6793004, 13586008, 27172016]

約数ペア:

[(1, 27172016), (2, 13586008), (4, 6793004), (8, 3396502), (16, 1698251), (23, 1181392), (46, 590696), (47, 578128), (92, 295348), (94, 289064), (184, 147674), (188, 144532), (368, 73837), (376, 72266), (752, 36133), (1081, 25136), (1571, 17296), (2162, 12568), (3142, 8648), (4324, 6284)]