15817932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 43744064

約数和(自身を除く): 27926132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 463, 468, 657, 876, 926, 949, 1314, 1389, 1852, 1898, 2628, 2778, 2847, 3796, 4167, 5556, 5694, 6019, 8334, 8541, 11388, 12038, 16668, 17082, 18057, 24076, 33799, 34164, 36114, 54171, 67598, 72228, 101397, 108342, 135196, 202794, 216684, 304191, 405588, 439387, 608382, 878774, 1216764, 1318161, 1757548, 2636322, 3954483, 5272644, 7908966, 15817932]

約数ペア:

[(1, 15817932), (2, 7908966), (3, 5272644), (4, 3954483), (6, 2636322), (9, 1757548), (12, 1318161), (13, 1216764), (18, 878774), (26, 608382), (36, 439387), (39, 405588), (52, 304191), (73, 216684), (78, 202794), (117, 135196), (146, 108342), (156, 101397), (219, 72228), (234, 67598), (292, 54171), (438, 36114), (463, 34164), (468, 33799), (657, 24076), (876, 18057), (926, 17082), (949, 16668), (1314, 12038), (1389, 11388), (1852, 8541), (1898, 8334), (2628, 6019), (2778, 5694), (2847, 5556), (3796, 4167)]