16780314

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 34790976

約数和(自身を除く): 18010662

約数列:

[1, 2, 3, 6, 37, 74, 111, 131, 222, 262, 393, 577, 786, 1154, 1731, 3462, 4847, 9694, 14541, 21349, 29082, 42698, 64047, 75587, 128094, 151174, 226761, 453522, 2796719, 5593438, 8390157, 16780314]

約数ペア:

[(1, 16780314), (2, 8390157), (3, 5593438), (6, 2796719), (37, 453522), (74, 226761), (111, 151174), (131, 128094), (222, 75587), (262, 64047), (393, 42698), (577, 29082), (786, 21349), (1154, 14541), (1731, 9694), (3462, 4847)]