16378684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 36529920

約数和(自身を除く): 20151236

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 1811, 2261, 3622, 4522, 7244, 9044, 12677, 25354, 30787, 34409, 50708, 61574, 68818, 123148, 137636, 215509, 240863, 431018, 481726, 584953, 862036, 963452, 1169906, 2339812, 4094671, 8189342, 16378684]

約数ペア:

[(1, 16378684), (2, 8189342), (4, 4094671), (7, 2339812), (14, 1169906), (17, 963452), (19, 862036), (28, 584953), (34, 481726), (38, 431018), (68, 240863), (76, 215509), (119, 137636), (133, 123148), (238, 68818), (266, 61574), (323, 50708), (476, 34409), (532, 30787), (646, 25354), (1292, 12677), (1811, 9044), (2261, 7244), (3622, 4522)]