17509218064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{786719}}^1$

素因数の和:786847

約数の個数: 40

約数和(自身を含む): 36875139840

約数和(自身を除く): 19365921776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 5564, 11128, 22256, 786719, 1573438, 3146876, 6293752, 10227347, 12587504, 20454694, 40909388, 81818776, 84178933, 163637552, 168357866, 336715732, 673431464, 1094326129, 1346862928, 2188652258, 4377304516, 8754609032, 17509218064]

約数ペア:

[(1, 17509218064), (2, 8754609032), (4, 4377304516), (8, 2188652258), (13, 1346862928), (16, 1094326129), (26, 673431464), (52, 336715732), (104, 168357866), (107, 163637552), (208, 84178933), (214, 81818776), (428, 40909388), (856, 20454694), (1391, 12587504), (1712, 10227347), (2782, 6293752), (5564, 3146876), (11128, 1573438), (22256, 786719)]