15619806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 20940354

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1301, 1334, 2001, 2602, 3903, 4002, 6003, 7806, 11709, 12006, 23418, 29923, 37729, 59846, 75458, 89769, 113187, 179538, 226374, 269307, 339561, 538614, 679122, 867767, 1735534, 2603301, 5206602, 7809903, 15619806]

約数ペア:

[(1, 15619806), (2, 7809903), (3, 5206602), (6, 2603301), (9, 1735534), (18, 867767), (23, 679122), (29, 538614), (46, 339561), (58, 269307), (69, 226374), (87, 179538), (138, 113187), (174, 89769), (207, 75458), (261, 59846), (414, 37729), (522, 29923), (667, 23418), (1301, 12006), (1334, 11709), (2001, 7806), (2602, 6003), (3903, 4002)]