25473448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3218

約数の個数: 64

約数和(自身を含む): 64149120

約数和(自身を除く): 38675672

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 3181, 4004, 6362, 8008, 12724, 22267, 25448, 34991, 41353, 44534, 69982, 82706, 89068, 139964, 165412, 178136, 244937, 279928, 289471, 330824, 454883, 489874, 578942, 909766, 979748, 1157884, 1819532, 1959496, 2315768, 3184181, 3639064, 6368362, 12736724, 25473448]

約数ペア:

[(1, 25473448), (2, 12736724), (4, 6368362), (7, 3639064), (8, 3184181), (11, 2315768), (13, 1959496), (14, 1819532), (22, 1157884), (26, 979748), (28, 909766), (44, 578942), (52, 489874), (56, 454883), (77, 330824), (88, 289471), (91, 279928), (104, 244937), (143, 178136), (154, 165412), (182, 139964), (286, 89068), (308, 82706), (364, 69982), (572, 44534), (616, 41353), (728, 34991), (1001, 25448), (1144, 22267), (2002, 12724), (3181, 8008), (4004, 6362)]