25206846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 34512834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 79, 107, 142, 158, 213, 214, 237, 321, 426, 474, 497, 553, 642, 749, 994, 1106, 1491, 1498, 1659, 2247, 2982, 3318, 4494, 5609, 7597, 8453, 11218, 15194, 16827, 16906, 22791, 25359, 33654, 39263, 45582, 50718, 53179, 59171, 78526, 106358, 117789, 118342, 159537, 177513, 235578, 319074, 355026, 600163, 1200326, 1800489, 3600978, 4201141, 8402282, 12603423, 25206846]

約数ペア:

[(1, 25206846), (2, 12603423), (3, 8402282), (6, 4201141), (7, 3600978), (14, 1800489), (21, 1200326), (42, 600163), (71, 355026), (79, 319074), (107, 235578), (142, 177513), (158, 159537), (213, 118342), (214, 117789), (237, 106358), (321, 78526), (426, 59171), (474, 53179), (497, 50718), (553, 45582), (642, 39263), (749, 33654), (994, 25359), (1106, 22791), (1491, 16906), (1498, 16827), (1659, 15194), (2247, 11218), (2982, 8453), (3318, 7597), (4494, 5609)]