15691600148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1\times {\mathrm{13649}}^1$

素因数の和:15840

約数の個数: 48

約数和(自身を含む): 33052656000

約数和(自身を除く): 17361055852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2161, 4322, 8644, 13649, 15127, 27298, 30254, 41059, 54596, 60508, 82118, 95543, 164236, 191086, 259331, 287413, 382172, 518662, 574826, 1037324, 1149652, 1815317, 3630634, 7261268, 29495489, 58990978, 117981956, 206468423, 412936846, 560414291, 825873692, 1120828582, 2241657164, 3922900037, 7845800074, 15691600148]

約数ペア:

[(1, 15691600148), (2, 7845800074), (4, 3922900037), (7, 2241657164), (14, 1120828582), (19, 825873692), (28, 560414291), (38, 412936846), (76, 206468423), (133, 117981956), (266, 58990978), (532, 29495489), (2161, 7261268), (4322, 3630634), (8644, 1815317), (13649, 1149652), (15127, 1037324), (27298, 574826), (30254, 518662), (41059, 382172), (54596, 287413), (60508, 259331), (82118, 191086), (95543, 164236)]