25480704

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 69383952

約数和(自身を除く): 43903248

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, 512, 626, 636, 768, 848, 939, 1252, 1272, 1536, 1696, 1878, 2504, 2544, 3392, 3756, 5008, 5088, 6784, 7512, 10016, 10176, 13568, 15024, 16589, 20032, 20352, 27136, 30048, 33178, 40064, 40704, 49767, 60096, 66356, 80128, 81408, 99534, 120192, 132712, 160256, 199068, 240384, 265424, 398136, 480768, 530848, 796272, 1061696, 1592544, 2123392, 3185088, 4246784, 6370176, 8493568, 12740352, 25480704]

約数ペア:

[(1, 25480704), (2, 12740352), (3, 8493568), (4, 6370176), (6, 4246784), (8, 3185088), (12, 2123392), (16, 1592544), (24, 1061696), (32, 796272), (48, 530848), (53, 480768), (64, 398136), (96, 265424), (106, 240384), (128, 199068), (159, 160256), (192, 132712), (212, 120192), (256, 99534), (313, 81408), (318, 80128), (384, 66356), (424, 60096), (512, 49767), (626, 40704), (636, 40064), (768, 33178), (848, 30048), (939, 27136), (1252, 20352), (1272, 20032), (1536, 16589), (1696, 15024), (1878, 13568), (2504, 10176), (2544, 10016), (3392, 7512), (3756, 6784), (5008, 5088)]