25873456

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 61710336

約数和(自身を除く): 35836880

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 107, 112, 119, 127, 136, 214, 238, 254, 272, 428, 476, 508, 749, 856, 889, 952, 1016, 1498, 1712, 1778, 1819, 1904, 2032, 2159, 2996, 3556, 3638, 4318, 5992, 7112, 7276, 8636, 11984, 12733, 13589, 14224, 14552, 15113, 17272, 25466, 27178, 29104, 30226, 34544, 50932, 54356, 60452, 95123, 101864, 108712, 120904, 190246, 203728, 217424, 231013, 241808, 380492, 462026, 760984, 924052, 1521968, 1617091, 1848104, 3234182, 3696208, 6468364, 12936728, 25873456]

約数ペア:

[(1, 25873456), (2, 12936728), (4, 6468364), (7, 3696208), (8, 3234182), (14, 1848104), (16, 1617091), (17, 1521968), (28, 924052), (34, 760984), (56, 462026), (68, 380492), (107, 241808), (112, 231013), (119, 217424), (127, 203728), (136, 190246), (214, 120904), (238, 108712), (254, 101864), (272, 95123), (428, 60452), (476, 54356), (508, 50932), (749, 34544), (856, 30226), (889, 29104), (952, 27178), (1016, 25466), (1498, 17272), (1712, 15113), (1778, 14552), (1819, 14224), (1904, 13589), (2032, 12733), (2159, 11984), (2996, 8636), (3556, 7276), (3638, 7112), (4318, 5992)]