15571820136

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{115183}}^1$

素因数の和:115366

約数の個数: 64

約数和(自身を含む): 40139320320

約数和(自身を除く): 24567500184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 131, 172, 258, 262, 344, 393, 516, 524, 786, 1032, 1048, 1572, 3144, 5633, 11266, 16899, 22532, 33798, 45064, 67596, 115183, 135192, 230366, 345549, 460732, 691098, 921464, 1382196, 2764392, 4952869, 9905738, 14858607, 15088973, 19811476, 29717214, 30177946, 39622952, 45266919, 59434428, 60355892, 90533838, 118868856, 120711784, 181067676, 362135352, 648825839, 1297651678, 1946477517, 2595303356, 3892955034, 5190606712, 7785910068, 15571820136]

約数ペア:

[(1, 15571820136), (2, 7785910068), (3, 5190606712), (4, 3892955034), (6, 2595303356), (8, 1946477517), (12, 1297651678), (24, 648825839), (43, 362135352), (86, 181067676), (129, 120711784), (131, 118868856), (172, 90533838), (258, 60355892), (262, 59434428), (344, 45266919), (393, 39622952), (516, 30177946), (524, 29717214), (786, 19811476), (1032, 15088973), (1048, 14858607), (1572, 9905738), (3144, 4952869), (5633, 2764392), (11266, 1382196), (16899, 921464), (22532, 691098), (33798, 460732), (45064, 345549), (67596, 230366), (115183, 135192)]