25415068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 29016932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 428, 476, 499, 749, 998, 1498, 1819, 1996, 2996, 3493, 3638, 6986, 7276, 8483, 12733, 13972, 16966, 25466, 33932, 50932, 53393, 59381, 106786, 118762, 213572, 237524, 373751, 747502, 907681, 1495004, 1815362, 3630724, 6353767, 12707534, 25415068]

約数ペア:

[(1, 25415068), (2, 12707534), (4, 6353767), (7, 3630724), (14, 1815362), (17, 1495004), (28, 907681), (34, 747502), (68, 373751), (107, 237524), (119, 213572), (214, 118762), (238, 106786), (428, 59381), (476, 53393), (499, 50932), (749, 33932), (998, 25466), (1498, 16966), (1819, 13972), (1996, 12733), (2996, 8483), (3493, 7276), (3638, 6986)]