16122420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2141

約数の個数: 72

約数和(自身を含む): 50066016

約数和(自身を除く): 33943596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2083, 2580, 3870, 4166, 6249, 7740, 8332, 10415, 12498, 18747, 20830, 24996, 31245, 37494, 41660, 62490, 74988, 89569, 93735, 124980, 179138, 187470, 268707, 358276, 374940, 447845, 537414, 806121, 895690, 1074828, 1343535, 1612242, 1791380, 2687070, 3224484, 4030605, 5374140, 8061210, 16122420]

約数ペア:

[(1, 16122420), (2, 8061210), (3, 5374140), (4, 4030605), (5, 3224484), (6, 2687070), (9, 1791380), (10, 1612242), (12, 1343535), (15, 1074828), (18, 895690), (20, 806121), (30, 537414), (36, 447845), (43, 374940), (45, 358276), (60, 268707), (86, 187470), (90, 179138), (129, 124980), (172, 93735), (180, 89569), (215, 74988), (258, 62490), (387, 41660), (430, 37494), (516, 31245), (645, 24996), (774, 20830), (860, 18747), (1290, 12498), (1548, 10415), (1935, 8332), (2083, 7740), (2580, 6249), (3870, 4166)]