16638012

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{12491}}^1$

素因数の和:12538

約数の個数: 36

約数和(自身を含む): 43197336

約数和(自身を除く): 26559324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 12491, 24982, 37473, 49964, 74946, 112419, 149892, 224838, 449676, 462167, 924334, 1386501, 1848668, 2773002, 4159503, 5546004, 8319006, 16638012]

約数ペア:

[(1, 16638012), (2, 8319006), (3, 5546004), (4, 4159503), (6, 2773002), (9, 1848668), (12, 1386501), (18, 924334), (36, 462167), (37, 449676), (74, 224838), (111, 149892), (148, 112419), (222, 74946), (333, 49964), (444, 37473), (666, 24982), (1332, 12491)]