25894428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 72382464

約数和(自身を除く): 46488036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 67, 84, 86, 107, 129, 134, 172, 201, 214, 258, 268, 301, 321, 402, 428, 469, 516, 602, 642, 749, 804, 903, 938, 1204, 1284, 1407, 1498, 1806, 1876, 2247, 2814, 2881, 2996, 3612, 4494, 4601, 5628, 5762, 7169, 8643, 8988, 9202, 11524, 13803, 14338, 17286, 18404, 20167, 21507, 27606, 28676, 32207, 34572, 40334, 43014, 50183, 55212, 60501, 64414, 80668, 86028, 96621, 100366, 121002, 128828, 150549, 193242, 200732, 242004, 301098, 308267, 386484, 602196, 616534, 924801, 1233068, 1849602, 2157869, 3699204, 4315738, 6473607, 8631476, 12947214, 25894428]

約数ペア:

[(1, 25894428), (2, 12947214), (3, 8631476), (4, 6473607), (6, 4315738), (7, 3699204), (12, 2157869), (14, 1849602), (21, 1233068), (28, 924801), (42, 616534), (43, 602196), (67, 386484), (84, 308267), (86, 301098), (107, 242004), (129, 200732), (134, 193242), (172, 150549), (201, 128828), (214, 121002), (258, 100366), (268, 96621), (301, 86028), (321, 80668), (402, 64414), (428, 60501), (469, 55212), (516, 50183), (602, 43014), (642, 40334), (749, 34572), (804, 32207), (903, 28676), (938, 27606), (1204, 21507), (1284, 20167), (1407, 18404), (1498, 17286), (1806, 14338), (1876, 13803), (2247, 11524), (2814, 9202), (2881, 8988), (2996, 8643), (3612, 7169), (4494, 5762), (4601, 5628)]