12740352

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 34658064

約数和(自身を除く): 21917712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 313, 318, 384, 424, 626, 636, 768, 848, 939, 1252, 1272, 1696, 1878, 2504, 2544, 3392, 3756, 5008, 5088, 6784, 7512, 10016, 10176, 13568, 15024, 16589, 20032, 20352, 30048, 33178, 40064, 40704, 49767, 60096, 66356, 80128, 99534, 120192, 132712, 199068, 240384, 265424, 398136, 530848, 796272, 1061696, 1592544, 2123392, 3185088, 4246784, 6370176, 12740352]

約数ペア:

[(1, 12740352), (2, 6370176), (3, 4246784), (4, 3185088), (6, 2123392), (8, 1592544), (12, 1061696), (16, 796272), (24, 530848), (32, 398136), (48, 265424), (53, 240384), (64, 199068), (96, 132712), (106, 120192), (128, 99534), (159, 80128), (192, 66356), (212, 60096), (256, 49767), (313, 40704), (318, 40064), (384, 33178), (424, 30048), (626, 20352), (636, 20032), (768, 16589), (848, 15024), (939, 13568), (1252, 10176), (1272, 10016), (1696, 7512), (1878, 6784), (2504, 5088), (2544, 5008), (3392, 3756)]