25008088

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 57499200

約数和(自身を除く): 32491112

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 109, 119, 136, 218, 238, 241, 436, 476, 482, 763, 872, 952, 964, 1526, 1687, 1853, 1928, 3052, 3374, 3706, 4097, 6104, 6748, 7412, 8194, 12971, 13496, 14824, 16388, 25942, 26269, 28679, 32776, 51884, 52538, 57358, 103768, 105076, 114716, 183883, 210152, 229432, 367766, 446573, 735532, 893146, 1471064, 1786292, 3126011, 3572584, 6252022, 12504044, 25008088]

約数ペア:

[(1, 25008088), (2, 12504044), (4, 6252022), (7, 3572584), (8, 3126011), (14, 1786292), (17, 1471064), (28, 893146), (34, 735532), (56, 446573), (68, 367766), (109, 229432), (119, 210152), (136, 183883), (218, 114716), (238, 105076), (241, 103768), (436, 57358), (476, 52538), (482, 51884), (763, 32776), (872, 28679), (952, 26269), (964, 25942), (1526, 16388), (1687, 14824), (1853, 13496), (1928, 12971), (3052, 8194), (3374, 7412), (3706, 6748), (4097, 6104)]