15289704

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 41991300

約数和(自身を除く): 26701596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 2909, 5256, 5818, 8727, 11636, 17454, 23272, 26181, 34908, 52362, 69816, 104724, 209448, 212357, 424714, 637071, 849428, 1274142, 1698856, 1911213, 2548284, 3822426, 5096568, 7644852, 15289704]

約数ペア:

[(1, 15289704), (2, 7644852), (3, 5096568), (4, 3822426), (6, 2548284), (8, 1911213), (9, 1698856), (12, 1274142), (18, 849428), (24, 637071), (36, 424714), (72, 212357), (73, 209448), (146, 104724), (219, 69816), (292, 52362), (438, 34908), (584, 26181), (657, 23272), (876, 17454), (1314, 11636), (1752, 8727), (2628, 5818), (2909, 5256)]