15741054

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{661}}^1$

素因数の和:692

約数の個数: 72

約数和(自身を含む): 41205528

約数和(自身を除く): 25464474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 661, 882, 1134, 1322, 1323, 1701, 1983, 2646, 3402, 3966, 3969, 4627, 5949, 7938, 9254, 11898, 11907, 13881, 17847, 23814, 27762, 32389, 35694, 41643, 53541, 64778, 83286, 97167, 107082, 124929, 160623, 194334, 249858, 291501, 321246, 374787, 583002, 749574, 874503, 1124361, 1749006, 2248722, 2623509, 5247018, 7870527, 15741054]

約数ペア:

[(1, 15741054), (2, 7870527), (3, 5247018), (6, 2623509), (7, 2248722), (9, 1749006), (14, 1124361), (18, 874503), (21, 749574), (27, 583002), (42, 374787), (49, 321246), (54, 291501), (63, 249858), (81, 194334), (98, 160623), (126, 124929), (147, 107082), (162, 97167), (189, 83286), (243, 64778), (294, 53541), (378, 41643), (441, 35694), (486, 32389), (567, 27762), (661, 23814), (882, 17847), (1134, 13881), (1322, 11907), (1323, 11898), (1701, 9254), (1983, 7938), (2646, 5949), (3402, 4627), (3966, 3969)]