21226176

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 84

約数和(自身を含む): 62328552

約数和(自身を除く): 41102376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 857, 1032, 1376, 1548, 1714, 2064, 2571, 2752, 3096, 3428, 4128, 5142, 6192, 6856, 7713, 8256, 10284, 12384, 13712, 15426, 20568, 24768, 27424, 30852, 36851, 41136, 54848, 61704, 73702, 82272, 110553, 123408, 147404, 164544, 221106, 246816, 294808, 331659, 442212, 493632, 589616, 663318, 884424, 1179232, 1326636, 1768848, 2358464, 2653272, 3537696, 5306544, 7075392, 10613088, 21226176]

約数ペア:

[(1, 21226176), (2, 10613088), (3, 7075392), (4, 5306544), (6, 3537696), (8, 2653272), (9, 2358464), (12, 1768848), (16, 1326636), (18, 1179232), (24, 884424), (32, 663318), (36, 589616), (43, 493632), (48, 442212), (64, 331659), (72, 294808), (86, 246816), (96, 221106), (129, 164544), (144, 147404), (172, 123408), (192, 110553), (258, 82272), (288, 73702), (344, 61704), (387, 54848), (516, 41136), (576, 36851), (688, 30852), (774, 27424), (857, 24768), (1032, 20568), (1376, 15426), (1548, 13712), (1714, 12384), (2064, 10284), (2571, 8256), (2752, 7713), (3096, 6856), (3428, 6192), (4128, 5142)]