15405126608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 31237619712

約数和(自身を除く): 15832493104

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 331, 412, 496, 662, 824, 911, 1324, 1648, 1822, 2648, 3193, 3644, 5296, 6386, 7288, 10261, 12772, 14576, 20522, 25544, 28241, 34093, 41044, 51088, 56482, 68186, 82088, 93833, 112964, 136372, 164176, 187666, 225928, 272744, 301541, 375332, 451856, 545488, 603082, 750664, 1056883, 1206164, 1501328, 2113766, 2412328, 2908823, 4227532, 4824656, 5817646, 8455064, 9347771, 11635292, 16910128, 18695542, 23270584, 31058723, 37391084, 46541168, 62117446, 74782168, 124234892, 149564336, 248469784, 496939568, 962820413, 1925640826, 3851281652, 7702563304, 15405126608]

約数ペア:

[(1, 15405126608), (2, 7702563304), (4, 3851281652), (8, 1925640826), (16, 962820413), (31, 496939568), (62, 248469784), (103, 149564336), (124, 124234892), (206, 74782168), (248, 62117446), (331, 46541168), (412, 37391084), (496, 31058723), (662, 23270584), (824, 18695542), (911, 16910128), (1324, 11635292), (1648, 9347771), (1822, 8455064), (2648, 5817646), (3193, 4824656), (3644, 4227532), (5296, 2908823), (6386, 2412328), (7288, 2113766), (10261, 1501328), (12772, 1206164), (14576, 1056883), (20522, 750664), (25544, 603082), (28241, 545488), (34093, 451856), (41044, 375332), (51088, 301541), (56482, 272744), (68186, 225928), (82088, 187666), (93833, 164176), (112964, 136372)]