16630758

素因数分解:

$2^1\times 3^4\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:674

約数の個数: 40

約数和(自身を含む): 37505160

約数和(自身を除く): 20874402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251, 409, 502, 753, 818, 1227, 1506, 2259, 2454, 3681, 4518, 6777, 7362, 11043, 13554, 20331, 22086, 33129, 40662, 66258, 102659, 205318, 307977, 615954, 923931, 1847862, 2771793, 5543586, 8315379, 16630758]

約数ペア:

[(1, 16630758), (2, 8315379), (3, 5543586), (6, 2771793), (9, 1847862), (18, 923931), (27, 615954), (54, 307977), (81, 205318), (162, 102659), (251, 66258), (409, 40662), (502, 33129), (753, 22086), (818, 20331), (1227, 13554), (1506, 11043), (2259, 7362), (2454, 6777), (3681, 4518)]