1569806848

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:805

約数の個数: 80

約数和(自身を含む): 3243024576

約数和(自身を除く): 1673217728

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 113, 128, 172, 226, 256, 344, 452, 512, 631, 688, 904, 1262, 1376, 1808, 2524, 2752, 3616, 4859, 5048, 5504, 7232, 9718, 10096, 11008, 14464, 19436, 20192, 22016, 27133, 28928, 38872, 40384, 54266, 57856, 71303, 77744, 80768, 108532, 142606, 155488, 161536, 217064, 285212, 310976, 323072, 434128, 570424, 621952, 868256, 1140848, 1243904, 1736512, 2281696, 2487808, 3066029, 3473024, 4563392, 6132058, 6946048, 9126784, 12264116, 13892096, 18253568, 24528232, 36507136, 49056464, 98112928, 196225856, 392451712, 784903424, 1569806848]

約数ペア:

[(1, 1569806848), (2, 784903424), (4, 392451712), (8, 196225856), (16, 98112928), (32, 49056464), (43, 36507136), (64, 24528232), (86, 18253568), (113, 13892096), (128, 12264116), (172, 9126784), (226, 6946048), (256, 6132058), (344, 4563392), (452, 3473024), (512, 3066029), (631, 2487808), (688, 2281696), (904, 1736512), (1262, 1243904), (1376, 1140848), (1808, 868256), (2524, 621952), (2752, 570424), (3616, 434128), (4859, 323072), (5048, 310976), (5504, 285212), (7232, 217064), (9718, 161536), (10096, 155488), (11008, 142606), (14464, 108532), (19436, 80768), (20192, 77744), (22016, 71303), (27133, 57856), (28928, 54266), (38872, 40384)]