15886052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 36032640

約数和(自身を除く): 20146588

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2297, 3458, 4594, 6916, 9188, 16079, 29861, 32158, 43643, 59722, 64316, 87286, 119444, 174572, 209027, 305501, 418054, 567359, 611002, 836108, 1134718, 1222004, 2269436, 3971513, 7943026, 15886052]

約数ペア:

[(1, 15886052), (2, 7943026), (4, 3971513), (7, 2269436), (13, 1222004), (14, 1134718), (19, 836108), (26, 611002), (28, 567359), (38, 418054), (52, 305501), (76, 209027), (91, 174572), (133, 119444), (182, 87286), (247, 64316), (266, 59722), (364, 43643), (494, 32158), (532, 29861), (988, 16079), (1729, 9188), (2297, 6916), (3458, 4594)]