16643838

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 35177472

約数和(自身を除く): 18533634

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2081, 2666, 3999, 4162, 6243, 7998, 12486, 64511, 89483, 129022, 178966, 193533, 268449, 387066, 536898, 2773973, 5547946, 8321919, 16643838]

約数ペア:

[(1, 16643838), (2, 8321919), (3, 5547946), (6, 2773973), (31, 536898), (43, 387066), (62, 268449), (86, 193533), (93, 178966), (129, 129022), (186, 89483), (258, 64511), (1333, 12486), (2081, 7998), (2666, 6243), (3999, 4162)]