15678061660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{6701}}^1$

素因数の和:6907

約数の個数: 96

約数和(自身を含む): 35669652480

約数和(自身を除く): 19991590820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 131, 188, 190, 235, 262, 380, 470, 524, 655, 893, 940, 1310, 1786, 2489, 2620, 3572, 4465, 4978, 6157, 6701, 8930, 9956, 12314, 12445, 13402, 17860, 24628, 24890, 26804, 30785, 33505, 49780, 61570, 67010, 116983, 123140, 127319, 134020, 233966, 254638, 314947, 467932, 509276, 584915, 629894, 636595, 877831, 1169830, 1259788, 1273190, 1574735, 1755662, 2339660, 2546380, 3149470, 3511324, 4389155, 5983993, 6298940, 8778310, 11967986, 16678789, 17556620, 23935972, 29919965, 33357578, 41258057, 59839930, 66715156, 82516114, 83393945, 119679860, 165032228, 166787890, 206290285, 333575780, 412580570, 783903083, 825161140, 1567806166, 3135612332, 3919515415, 7839030830, 15678061660]

約数ペア:

[(1, 15678061660), (2, 7839030830), (4, 3919515415), (5, 3135612332), (10, 1567806166), (19, 825161140), (20, 783903083), (38, 412580570), (47, 333575780), (76, 206290285), (94, 166787890), (95, 165032228), (131, 119679860), (188, 83393945), (190, 82516114), (235, 66715156), (262, 59839930), (380, 41258057), (470, 33357578), (524, 29919965), (655, 23935972), (893, 17556620), (940, 16678789), (1310, 11967986), (1786, 8778310), (2489, 6298940), (2620, 5983993), (3572, 4389155), (4465, 3511324), (4978, 3149470), (6157, 2546380), (6701, 2339660), (8930, 1755662), (9956, 1574735), (12314, 1273190), (12445, 1259788), (13402, 1169830), (17860, 877831), (24628, 636595), (24890, 629894), (26804, 584915), (30785, 509276), (33505, 467932), (49780, 314947), (61570, 254638), (67010, 233966), (116983, 134020), (123140, 127319)]