21034176

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1629

約数の個数: 56

約数和(自身を含む): 56473344

約数和(自身を除く): 35439168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1543, 1704, 2272, 3086, 3408, 4544, 4629, 6172, 6816, 9258, 12344, 13632, 18516, 24688, 37032, 49376, 74064, 98752, 109553, 148128, 219106, 296256, 328659, 438212, 657318, 876424, 1314636, 1752848, 2629272, 3505696, 5258544, 7011392, 10517088, 21034176]

約数ペア:

[(1, 21034176), (2, 10517088), (3, 7011392), (4, 5258544), (6, 3505696), (8, 2629272), (12, 1752848), (16, 1314636), (24, 876424), (32, 657318), (48, 438212), (64, 328659), (71, 296256), (96, 219106), (142, 148128), (192, 109553), (213, 98752), (284, 74064), (426, 49376), (568, 37032), (852, 24688), (1136, 18516), (1543, 13632), (1704, 12344), (2272, 9258), (3086, 6816), (3408, 6172), (4544, 4629)]