2013190144

素因数分解:

$2^{11}\times 7^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 4867808400

約数和(自身を除く): 2854618256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 361, 389, 448, 512, 532, 608, 722, 778, 896, 1024, 1064, 1216, 1444, 1556, 1792, 2048, 2128, 2432, 2527, 2723, 2888, 3112, 3584, 4256, 4864, 5054, 5446, 5776, 6224, 7168, 7391, 8512, 9728, 10108, 10892, 11552, 12448, 14336, 14782, 17024, 19456, 20216, 21784, 23104, 24896, 29564, 34048, 38912, 40432, 43568, 46208, 49792, 51737, 59128, 68096, 80864, 87136, 92416, 99584, 103474, 118256, 136192, 140429, 161728, 174272, 184832, 199168, 206948, 236512, 272384, 280858, 323456, 348544, 369664, 398336, 413896, 473024, 561716, 646912, 697088, 739328, 796672, 827792, 946048, 983003, 1123432, 1293824, 1394176, 1655584, 1892096, 1966006, 2246864, 2587648, 2788352, 3311168, 3784192, 3932012, 4493728, 5175296, 5576704, 6622336, 7568384, 7864024, 8987456, 13244672, 15136768, 15728048, 17974912, 26489344, 31456096, 35949824, 52978688, 62912192, 71899648, 105957376, 125824384, 143799296, 251648768, 287598592, 503297536, 1006595072, 2013190144]

約数ペア:

[(1, 2013190144), (2, 1006595072), (4, 503297536), (7, 287598592), (8, 251648768), (14, 143799296), (16, 125824384), (19, 105957376), (28, 71899648), (32, 62912192), (38, 52978688), (56, 35949824), (64, 31456096), (76, 26489344), (112, 17974912), (128, 15728048), (133, 15136768), (152, 13244672), (224, 8987456), (256, 7864024), (266, 7568384), (304, 6622336), (361, 5576704), (389, 5175296), (448, 4493728), (512, 3932012), (532, 3784192), (608, 3311168), (722, 2788352), (778, 2587648), (896, 2246864), (1024, 1966006), (1064, 1892096), (1216, 1655584), (1444, 1394176), (1556, 1293824), (1792, 1123432), (2048, 983003), (2128, 946048), (2432, 827792), (2527, 796672), (2723, 739328), (2888, 697088), (3112, 646912), (3584, 561716), (4256, 473024), (4864, 413896), (5054, 398336), (5446, 369664), (5776, 348544), (6224, 323456), (7168, 280858), (7391, 272384), (8512, 236512), (9728, 206948), (10108, 199168), (10892, 184832), (11552, 174272), (12448, 161728), (14336, 140429), (14782, 136192), (17024, 118256), (19456, 103474), (20216, 99584), (21784, 92416), (23104, 87136), (24896, 80864), (29564, 68096), (34048, 59128), (38912, 51737), (40432, 49792), (43568, 46208)]