12161490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 32192640

約数和(自身を除く): 20031150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 269, 274, 330, 411, 538, 685, 807, 822, 1345, 1370, 1507, 1614, 2055, 2690, 2959, 3014, 4035, 4110, 4521, 5918, 7535, 8070, 8877, 9042, 14795, 15070, 17754, 22605, 29590, 36853, 44385, 45210, 73706, 88770, 110559, 184265, 221118, 368530, 405383, 552795, 810766, 1105590, 1216149, 2026915, 2432298, 4053830, 6080745, 12161490]

約数ペア:

[(1, 12161490), (2, 6080745), (3, 4053830), (5, 2432298), (6, 2026915), (10, 1216149), (11, 1105590), (15, 810766), (22, 552795), (30, 405383), (33, 368530), (55, 221118), (66, 184265), (110, 110559), (137, 88770), (165, 73706), (269, 45210), (274, 44385), (330, 36853), (411, 29590), (538, 22605), (685, 17754), (807, 15070), (822, 14795), (1345, 9042), (1370, 8877), (1507, 8070), (1614, 7535), (2055, 5918), (2690, 4521), (2959, 4110), (3014, 4035)]