15857304

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{1249}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 41475000

約数和(自身を除く): 25617696

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1249, 1587, 2116, 2498, 3174, 3747, 4232, 4996, 6348, 7494, 9992, 12696, 14988, 28727, 29976, 57454, 86181, 114908, 172362, 229816, 344724, 660721, 689448, 1321442, 1982163, 2642884, 3964326, 5285768, 7928652, 15857304]

約数ペア:

[(1, 15857304), (2, 7928652), (3, 5285768), (4, 3964326), (6, 2642884), (8, 1982163), (12, 1321442), (23, 689448), (24, 660721), (46, 344724), (69, 229816), (92, 172362), (138, 114908), (184, 86181), (276, 57454), (529, 29976), (552, 28727), (1058, 14988), (1249, 12696), (1587, 9992), (2116, 7494), (2498, 6348), (3174, 4996), (3747, 4232)]