15662044660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{67901}}^1$

素因数の和:68536

約数の個数: 48

約数和(自身を含む): 34678909440

約数和(自身を除く): 19016864780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 607, 1214, 2428, 3035, 6070, 11533, 12140, 23066, 46132, 57665, 67901, 115330, 135802, 230660, 271604, 339505, 679010, 1290119, 1358020, 2580238, 5160476, 6450595, 12901190, 25802380, 41215907, 82431814, 164863628, 206079535, 412159070, 783102233, 824318140, 1566204466, 3132408932, 3915511165, 7831022330, 15662044660]

約数ペア:

[(1, 15662044660), (2, 7831022330), (4, 3915511165), (5, 3132408932), (10, 1566204466), (19, 824318140), (20, 783102233), (38, 412159070), (76, 206079535), (95, 164863628), (190, 82431814), (380, 41215907), (607, 25802380), (1214, 12901190), (2428, 6450595), (3035, 5160476), (6070, 2580238), (11533, 1358020), (12140, 1290119), (23066, 679010), (46132, 339505), (57665, 271604), (67901, 230660), (115330, 135802)]