16571808786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4940909}}^1$

素因数の和:4940970

約数の個数: 32

約数和(自身を含む): 36523206720

約数和(自身を除く): 19951397934

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 4940909, 9881818, 14822727, 29645454, 64231817, 128463634, 192695451, 212459087, 385390902, 424918174, 637377261, 1274754522, 2761968131, 5523936262, 8285904393, 16571808786]

約数ペア:

[(1, 16571808786), (2, 8285904393), (3, 5523936262), (6, 2761968131), (13, 1274754522), (26, 637377261), (39, 424918174), (43, 385390902), (78, 212459087), (86, 192695451), (129, 128463634), (258, 64231817), (559, 29645454), (1118, 14822727), (1677, 9881818), (3354, 4940909)]