28672688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1613}}^1$

素因数の和:1733

約数の個数: 40

約数和(自身を含む): 61241616

約数和(自身を除く): 32568928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1613, 1616, 2222, 3226, 4444, 6452, 8888, 12904, 17743, 17776, 25808, 35486, 70972, 141944, 162913, 283888, 325826, 651652, 1303304, 1792043, 2606608, 3584086, 7168172, 14336344, 28672688]

約数ペア:

[(1, 28672688), (2, 14336344), (4, 7168172), (8, 3584086), (11, 2606608), (16, 1792043), (22, 1303304), (44, 651652), (88, 325826), (101, 283888), (176, 162913), (202, 141944), (404, 70972), (808, 35486), (1111, 25808), (1613, 17776), (1616, 17743), (2222, 12904), (3226, 8888), (4444, 6452)]