25632178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 23356622

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 53, 89, 106, 143, 178, 209, 247, 286, 418, 494, 583, 689, 979, 1007, 1157, 1166, 1378, 1691, 1958, 2014, 2314, 2717, 3382, 4717, 5434, 7579, 9434, 11077, 12727, 13091, 15158, 18601, 21983, 22154, 25454, 26182, 37202, 43966, 51887, 61321, 89623, 103774, 122642, 144001, 179246, 241813, 288002, 483626, 674531, 985853, 1165099, 1349062, 1971706, 2330198, 12816089, 25632178]

約数ペア:

[(1, 25632178), (2, 12816089), (11, 2330198), (13, 1971706), (19, 1349062), (22, 1165099), (26, 985853), (38, 674531), (53, 483626), (89, 288002), (106, 241813), (143, 179246), (178, 144001), (209, 122642), (247, 103774), (286, 89623), (418, 61321), (494, 51887), (583, 43966), (689, 37202), (979, 26182), (1007, 25454), (1157, 22154), (1166, 21983), (1378, 18601), (1691, 15158), (1958, 13091), (2014, 12727), (2314, 11077), (2717, 9434), (3382, 7579), (4717, 5434)]