15691965670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{42859}}^1$

素因数の和:42973

約数の個数: 64

約数和(自身を含む): 31106073600

約数和(自身を除く): 15414107930

約数列:

[1, 2, 5, 10, 19, 38, 41, 47, 82, 94, 95, 190, 205, 235, 410, 470, 779, 893, 1558, 1786, 1927, 3854, 3895, 4465, 7790, 8930, 9635, 19270, 36613, 42859, 73226, 85718, 183065, 214295, 366130, 428590, 814321, 1628642, 1757219, 2014373, 3514438, 4028746, 4071605, 8143210, 8786095, 10071865, 17572190, 20143730, 33387161, 38273087, 66774322, 76546174, 82589293, 165178586, 166935805, 191365435, 333871610, 382730870, 412946465, 825892930, 1569196567, 3138393134, 7845982835, 15691965670]

約数ペア:

[(1, 15691965670), (2, 7845982835), (5, 3138393134), (10, 1569196567), (19, 825892930), (38, 412946465), (41, 382730870), (47, 333871610), (82, 191365435), (94, 166935805), (95, 165178586), (190, 82589293), (205, 76546174), (235, 66774322), (410, 38273087), (470, 33387161), (779, 20143730), (893, 17572190), (1558, 10071865), (1786, 8786095), (1927, 8143210), (3854, 4071605), (3895, 4028746), (4465, 3514438), (7790, 2014373), (8930, 1757219), (9635, 1628642), (19270, 814321), (36613, 428590), (42859, 366130), (73226, 214295), (85718, 183065)]