1567754656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{61781}}^1$

素因数の和:61865

約数の個数: 48

約数和(自身を含む): 3378486888

約数和(自身を除く): 1810732232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 12688, 25376, 61781, 123562, 247124, 494248, 803153, 988496, 1606306, 1976992, 3212612, 3768641, 6425224, 7537282, 12850448, 15074564, 25700896, 30149128, 48992333, 60298256, 97984666, 120596512, 195969332, 391938664, 783877328, 1567754656]

約数ペア:

[(1, 1567754656), (2, 783877328), (4, 391938664), (8, 195969332), (13, 120596512), (16, 97984666), (26, 60298256), (32, 48992333), (52, 30149128), (61, 25700896), (104, 15074564), (122, 12850448), (208, 7537282), (244, 6425224), (416, 3768641), (488, 3212612), (793, 1976992), (976, 1606306), (1586, 988496), (1952, 803153), (3172, 494248), (6344, 247124), (12688, 123562), (25376, 61781)]