16699384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{761}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 33924240

約数和(自身を除く): 17224856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 761, 844, 1522, 1688, 2743, 3044, 5486, 6088, 9893, 10972, 19786, 21944, 39572, 79144, 160571, 321142, 642284, 1284568, 2087423, 4174846, 8349692, 16699384]

約数ペア:

[(1, 16699384), (2, 8349692), (4, 4174846), (8, 2087423), (13, 1284568), (26, 642284), (52, 321142), (104, 160571), (211, 79144), (422, 39572), (761, 21944), (844, 19786), (1522, 10972), (1688, 9893), (2743, 6088), (3044, 5486)]