16626378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 34924032

約数和(自身を除く): 18297654

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 571, 633, 1142, 1266, 1713, 3426, 4853, 9706, 13133, 14559, 26266, 29118, 39399, 78798, 120481, 240962, 361443, 722886, 2771063, 5542126, 8313189, 16626378]

約数ペア:

[(1, 16626378), (2, 8313189), (3, 5542126), (6, 2771063), (23, 722886), (46, 361443), (69, 240962), (138, 120481), (211, 78798), (422, 39399), (571, 29118), (633, 26266), (1142, 14559), (1266, 13133), (1713, 9706), (3426, 4853)]