25809784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 65691360

約数和(自身を除く): 39881576

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 121, 143, 154, 182, 242, 286, 293, 308, 364, 484, 572, 586, 616, 728, 847, 968, 1001, 1144, 1172, 1573, 1694, 2002, 2051, 2344, 3146, 3223, 3388, 3809, 4004, 4102, 6292, 6446, 6776, 7618, 8008, 8204, 11011, 12584, 12892, 15236, 16408, 22022, 22561, 25784, 26663, 30472, 35453, 41899, 44044, 45122, 53326, 70906, 83798, 88088, 90244, 106652, 141812, 167596, 180488, 213304, 248171, 283624, 293293, 335192, 460889, 496342, 586586, 921778, 992684, 1173172, 1843556, 1985368, 2346344, 3226223, 3687112, 6452446, 12904892, 25809784]

約数ペア:

[(1, 25809784), (2, 12904892), (4, 6452446), (7, 3687112), (8, 3226223), (11, 2346344), (13, 1985368), (14, 1843556), (22, 1173172), (26, 992684), (28, 921778), (44, 586586), (52, 496342), (56, 460889), (77, 335192), (88, 293293), (91, 283624), (104, 248171), (121, 213304), (143, 180488), (154, 167596), (182, 141812), (242, 106652), (286, 90244), (293, 88088), (308, 83798), (364, 70906), (484, 53326), (572, 45122), (586, 44044), (616, 41899), (728, 35453), (847, 30472), (968, 26663), (1001, 25784), (1144, 22561), (1172, 22022), (1573, 16408), (1694, 15236), (2002, 12892), (2051, 12584), (2344, 11011), (3146, 8204), (3223, 8008), (3388, 7618), (3809, 6776), (4004, 6446), (4102, 6292)]