16956342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 39862368

約数和(自身を除く): 22906026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 233, 234, 311, 466, 622, 699, 933, 1398, 1866, 2097, 2799, 3029, 4043, 4194, 5598, 6058, 8086, 9087, 12129, 18174, 24258, 27261, 36387, 54522, 72463, 72774, 144926, 217389, 434778, 652167, 942019, 1304334, 1884038, 2826057, 5652114, 8478171, 16956342]

約数ペア:

[(1, 16956342), (2, 8478171), (3, 5652114), (6, 2826057), (9, 1884038), (13, 1304334), (18, 942019), (26, 652167), (39, 434778), (78, 217389), (117, 144926), (233, 72774), (234, 72463), (311, 54522), (466, 36387), (622, 27261), (699, 24258), (933, 18174), (1398, 12129), (1866, 9087), (2097, 8086), (2799, 6058), (3029, 5598), (4043, 4194)]