16372395

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 33062400

約数和(自身を除く): 16690005

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 491, 513, 585, 741, 855, 1235, 1473, 1755, 2223, 2455, 2565, 3705, 4419, 6383, 6669, 7365, 9329, 11115, 13257, 19149, 22095, 27987, 31915, 33345, 46645, 57447, 66285, 83961, 95745, 121277, 139935, 172341, 251883, 287235, 363831, 419805, 606385, 861705, 1091493, 1259415, 1819155, 3274479, 5457465, 16372395]

約数ペア:

[(1, 16372395), (3, 5457465), (5, 3274479), (9, 1819155), (13, 1259415), (15, 1091493), (19, 861705), (27, 606385), (39, 419805), (45, 363831), (57, 287235), (65, 251883), (95, 172341), (117, 139935), (135, 121277), (171, 95745), (195, 83961), (247, 66285), (285, 57447), (351, 46645), (491, 33345), (513, 31915), (585, 27987), (741, 22095), (855, 19149), (1235, 13257), (1473, 11115), (1755, 9329), (2223, 7365), (2455, 6669), (2565, 6383), (3705, 4419)]