15796224

素因数分解:

$2^{11}\times 3^2\times {\mathrm{857}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 45675630

約数和(自身を除く): 29879406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 857, 1024, 1152, 1536, 1714, 2048, 2304, 2571, 3072, 3428, 4608, 5142, 6144, 6856, 7713, 9216, 10284, 13712, 15426, 18432, 20568, 27424, 30852, 41136, 54848, 61704, 82272, 109696, 123408, 164544, 219392, 246816, 329088, 438784, 493632, 658176, 877568, 987264, 1316352, 1755136, 1974528, 2632704, 3949056, 5265408, 7898112, 15796224]

約数ペア:

[(1, 15796224), (2, 7898112), (3, 5265408), (4, 3949056), (6, 2632704), (8, 1974528), (9, 1755136), (12, 1316352), (16, 987264), (18, 877568), (24, 658176), (32, 493632), (36, 438784), (48, 329088), (64, 246816), (72, 219392), (96, 164544), (128, 123408), (144, 109696), (192, 82272), (256, 61704), (288, 54848), (384, 41136), (512, 30852), (576, 27424), (768, 20568), (857, 18432), (1024, 15426), (1152, 13712), (1536, 10284), (1714, 9216), (2048, 7713), (2304, 6856), (2571, 6144), (3072, 5142), (3428, 4608)]