25893868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 63221760

約数和(自身を除く): 37327892

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 52, 58, 77, 91, 116, 143, 154, 182, 203, 223, 286, 308, 319, 364, 377, 406, 446, 572, 638, 754, 812, 892, 1001, 1276, 1508, 1561, 2002, 2233, 2453, 2639, 2899, 3122, 4004, 4147, 4466, 4906, 5278, 5798, 6244, 6467, 8294, 8932, 9812, 10556, 11596, 12934, 16588, 17171, 20293, 25868, 29029, 31889, 34342, 40586, 45269, 58058, 63778, 68684, 71137, 81172, 84071, 90538, 116116, 127556, 142274, 168142, 181076, 223223, 284548, 336284, 446446, 497959, 588497, 892892, 924781, 995918, 1176994, 1849562, 1991836, 2353988, 3699124, 6473467, 12946934, 25893868]

約数ペア:

[(1, 25893868), (2, 12946934), (4, 6473467), (7, 3699124), (11, 2353988), (13, 1991836), (14, 1849562), (22, 1176994), (26, 995918), (28, 924781), (29, 892892), (44, 588497), (52, 497959), (58, 446446), (77, 336284), (91, 284548), (116, 223223), (143, 181076), (154, 168142), (182, 142274), (203, 127556), (223, 116116), (286, 90538), (308, 84071), (319, 81172), (364, 71137), (377, 68684), (406, 63778), (446, 58058), (572, 45269), (638, 40586), (754, 34342), (812, 31889), (892, 29029), (1001, 25868), (1276, 20293), (1508, 17171), (1561, 16588), (2002, 12934), (2233, 11596), (2453, 10556), (2639, 9812), (2899, 8932), (3122, 8294), (4004, 6467), (4147, 6244), (4466, 5798), (4906, 5278)]