15669580784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{10651}}^1$

素因数の和:11326

約数の個数: 80

約数和(自身を含む): 35726296704

約数和(自身を除く): 20056715920

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 643, 1144, 1286, 2288, 2572, 5144, 7073, 8359, 10288, 10651, 14146, 16718, 21302, 28292, 33436, 42604, 56584, 66872, 85208, 91949, 113168, 117161, 133744, 138463, 170416, 183898, 234322, 276926, 367796, 468644, 553852, 735592, 937288, 1107704, 1471184, 1523093, 1874576, 2215408, 3046186, 6092372, 6848593, 12184744, 13697186, 24369488, 27394372, 54788744, 75334523, 89031709, 109577488, 150669046, 178063418, 301338092, 356126836, 602676184, 712253672, 979348799, 1205352368, 1424507344, 1958697598, 3917395196, 7834790392, 15669580784]

約数ペア:

[(1, 15669580784), (2, 7834790392), (4, 3917395196), (8, 1958697598), (11, 1424507344), (13, 1205352368), (16, 979348799), (22, 712253672), (26, 602676184), (44, 356126836), (52, 301338092), (88, 178063418), (104, 150669046), (143, 109577488), (176, 89031709), (208, 75334523), (286, 54788744), (572, 27394372), (643, 24369488), (1144, 13697186), (1286, 12184744), (2288, 6848593), (2572, 6092372), (5144, 3046186), (7073, 2215408), (8359, 1874576), (10288, 1523093), (10651, 1471184), (14146, 1107704), (16718, 937288), (21302, 735592), (28292, 553852), (33436, 468644), (42604, 367796), (56584, 276926), (66872, 234322), (85208, 183898), (91949, 170416), (113168, 138463), (117161, 133744)]