2199973888

素因数分解:

$2^{12}\times 7^1\times {\mathrm{277}}^2$

素因数の和:585

約数の個数: 78

約数和(自身を含む): 5046114696

約数和(自身を除く): 2846140808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 277, 448, 512, 554, 896, 1024, 1108, 1792, 1939, 2048, 2216, 3584, 3878, 4096, 4432, 7168, 7756, 8864, 14336, 15512, 17728, 28672, 31024, 35456, 62048, 70912, 76729, 124096, 141824, 153458, 248192, 283648, 306916, 496384, 537103, 567296, 613832, 992768, 1074206, 1134592, 1227664, 1985536, 2148412, 2455328, 3971072, 4296824, 4910656, 7942144, 8593648, 9821312, 17187296, 19642624, 34374592, 39285248, 68749184, 78570496, 137498368, 157140992, 274996736, 314281984, 549993472, 1099986944, 2199973888]

約数ペア:

[(1, 2199973888), (2, 1099986944), (4, 549993472), (7, 314281984), (8, 274996736), (14, 157140992), (16, 137498368), (28, 78570496), (32, 68749184), (56, 39285248), (64, 34374592), (112, 19642624), (128, 17187296), (224, 9821312), (256, 8593648), (277, 7942144), (448, 4910656), (512, 4296824), (554, 3971072), (896, 2455328), (1024, 2148412), (1108, 1985536), (1792, 1227664), (1939, 1134592), (2048, 1074206), (2216, 992768), (3584, 613832), (3878, 567296), (4096, 537103), (4432, 496384), (7168, 306916), (7756, 283648), (8864, 248192), (14336, 153458), (15512, 141824), (17728, 124096), (28672, 76729), (31024, 70912), (35456, 62048)]