15204526821

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{2339}}^1$

素因数の和:2911

約数の個数: 64

約数和(自身を含む): 25204608000

約数和(自身を除く): 10000081179

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 509, 1161, 1419, 1527, 2339, 4257, 4581, 5599, 7017, 12771, 13743, 16797, 21051, 21887, 25729, 50391, 63153, 65661, 77187, 100577, 151173, 196983, 231561, 240757, 301731, 590949, 694683, 722271, 905193, 1106347, 1190551, 2166813, 2715579, 3319041, 3571653, 6500439, 9957123, 10714959, 13096061, 29871369, 32144877, 39288183, 51193693, 117864549, 153581079, 353593647, 460743237, 563130623, 1382229711, 1689391869, 5068175607, 15204526821]

約数ペア:

[(1, 15204526821), (3, 5068175607), (9, 1689391869), (11, 1382229711), (27, 563130623), (33, 460743237), (43, 353593647), (99, 153581079), (129, 117864549), (297, 51193693), (387, 39288183), (473, 32144877), (509, 29871369), (1161, 13096061), (1419, 10714959), (1527, 9957123), (2339, 6500439), (4257, 3571653), (4581, 3319041), (5599, 2715579), (7017, 2166813), (12771, 1190551), (13743, 1106347), (16797, 905193), (21051, 722271), (21887, 694683), (25729, 590949), (50391, 301731), (63153, 240757), (65661, 231561), (77187, 196983), (100577, 151173)]