15690850539

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{80611}}^1$

素因数の和:80688

約数の個数: 64

約数和(自身を含む): 27735687168

約数和(自身を除く): 12044836629

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 69, 91, 93, 161, 217, 273, 299, 403, 483, 651, 713, 897, 1209, 2093, 2139, 2821, 4991, 6279, 8463, 9269, 14973, 27807, 64883, 80611, 194649, 241833, 564277, 1047943, 1692831, 1854053, 2498941, 3143829, 5562159, 7335601, 7496823, 12978371, 17492587, 22006803, 24102689, 32486233, 38935113, 52477761, 57475643, 72308067, 97458699, 168718823, 172426929, 227403631, 402329501, 506156469, 682210893, 747183359, 1206988503, 2241550077, 5230283513, 15690850539]

約数ペア:

[(1, 15690850539), (3, 5230283513), (7, 2241550077), (13, 1206988503), (21, 747183359), (23, 682210893), (31, 506156469), (39, 402329501), (69, 227403631), (91, 172426929), (93, 168718823), (161, 97458699), (217, 72308067), (273, 57475643), (299, 52477761), (403, 38935113), (483, 32486233), (651, 24102689), (713, 22006803), (897, 17492587), (1209, 12978371), (2093, 7496823), (2139, 7335601), (2821, 5562159), (4991, 3143829), (6279, 2498941), (8463, 1854053), (9269, 1692831), (14973, 1047943), (27807, 564277), (64883, 241833), (80611, 194649)]