16130142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 40166880

約数和(自身を除く): 24036738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 409, 626, 818, 939, 1227, 1878, 2191, 2454, 2817, 2863, 3681, 4382, 5634, 5726, 6573, 7362, 8589, 13146, 17178, 19719, 25767, 39438, 51534, 128017, 256034, 384051, 768102, 896119, 1152153, 1792238, 2304306, 2688357, 5376714, 8065071, 16130142]

約数ペア:

[(1, 16130142), (2, 8065071), (3, 5376714), (6, 2688357), (7, 2304306), (9, 1792238), (14, 1152153), (18, 896119), (21, 768102), (42, 384051), (63, 256034), (126, 128017), (313, 51534), (409, 39438), (626, 25767), (818, 19719), (939, 17178), (1227, 13146), (1878, 8589), (2191, 7362), (2454, 6573), (2817, 5726), (2863, 5634), (3681, 4382)]