16140806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 11438074

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 251, 407, 502, 814, 869, 1738, 2761, 2923, 5522, 5846, 9287, 18574, 19829, 32153, 39658, 64306, 102157, 204314, 218119, 436238, 733673, 1467346, 8070403, 16140806]

約数ペア:

[(1, 16140806), (2, 8070403), (11, 1467346), (22, 733673), (37, 436238), (74, 218119), (79, 204314), (158, 102157), (251, 64306), (407, 39658), (502, 32153), (814, 19829), (869, 18574), (1738, 9287), (2761, 5846), (2923, 5522)]