15543276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 44040192

約数和(自身を除く): 28496916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 47, 62, 84, 93, 94, 124, 127, 141, 186, 188, 217, 254, 282, 329, 372, 381, 434, 508, 564, 651, 658, 762, 868, 889, 987, 1302, 1316, 1457, 1524, 1778, 1974, 2604, 2667, 2914, 3556, 3937, 3948, 4371, 5334, 5828, 5969, 7874, 8742, 10199, 10668, 11811, 11938, 15748, 17484, 17907, 20398, 23622, 23876, 27559, 30597, 35814, 40796, 41783, 47244, 55118, 61194, 71628, 82677, 83566, 110236, 122388, 125349, 165354, 167132, 185039, 250698, 330708, 370078, 501396, 555117, 740156, 1110234, 1295273, 2220468, 2590546, 3885819, 5181092, 7771638, 15543276]

約数ペア:

[(1, 15543276), (2, 7771638), (3, 5181092), (4, 3885819), (6, 2590546), (7, 2220468), (12, 1295273), (14, 1110234), (21, 740156), (28, 555117), (31, 501396), (42, 370078), (47, 330708), (62, 250698), (84, 185039), (93, 167132), (94, 165354), (124, 125349), (127, 122388), (141, 110236), (186, 83566), (188, 82677), (217, 71628), (254, 61194), (282, 55118), (329, 47244), (372, 41783), (381, 40796), (434, 35814), (508, 30597), (564, 27559), (651, 23876), (658, 23622), (762, 20398), (868, 17907), (889, 17484), (987, 15748), (1302, 11938), (1316, 11811), (1457, 10668), (1524, 10199), (1778, 8742), (1974, 7874), (2604, 5969), (2667, 5828), (2914, 5334), (3556, 4371), (3937, 3948)]