19600672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 48771072

約数和(自身を除く): 29170400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 91, 104, 106, 112, 127, 182, 208, 212, 224, 254, 364, 371, 416, 424, 508, 689, 728, 742, 848, 889, 1016, 1378, 1456, 1484, 1651, 1696, 1778, 2032, 2756, 2912, 2968, 3302, 3556, 4064, 4823, 5512, 5936, 6604, 6731, 7112, 9646, 11024, 11557, 11872, 13208, 13462, 14224, 19292, 22048, 23114, 26416, 26924, 28448, 38584, 46228, 47117, 52832, 53848, 77168, 87503, 92456, 94234, 107696, 154336, 175006, 184912, 188468, 215392, 350012, 369824, 376936, 612521, 700024, 753872, 1225042, 1400048, 1507744, 2450084, 2800096, 4900168, 9800336, 19600672]

約数ペア:

[(1, 19600672), (2, 9800336), (4, 4900168), (7, 2800096), (8, 2450084), (13, 1507744), (14, 1400048), (16, 1225042), (26, 753872), (28, 700024), (32, 612521), (52, 376936), (53, 369824), (56, 350012), (91, 215392), (104, 188468), (106, 184912), (112, 175006), (127, 154336), (182, 107696), (208, 94234), (212, 92456), (224, 87503), (254, 77168), (364, 53848), (371, 52832), (416, 47117), (424, 46228), (508, 38584), (689, 28448), (728, 26924), (742, 26416), (848, 23114), (889, 22048), (1016, 19292), (1378, 14224), (1456, 13462), (1484, 13208), (1651, 11872), (1696, 11557), (1778, 11024), (2032, 9646), (2756, 7112), (2912, 6731), (2968, 6604), (3302, 5936), (3556, 5512), (4064, 4823)]