2028263536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 4464766320

約数和(自身を除く): 2436502784

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 73, 104, 124, 139, 146, 208, 248, 278, 292, 403, 496, 556, 584, 806, 949, 961, 1112, 1168, 1612, 1807, 1898, 1922, 2224, 2263, 3224, 3614, 3796, 3844, 4309, 4526, 6448, 7228, 7592, 7688, 8618, 9052, 10147, 12493, 14456, 15184, 15376, 17236, 18104, 20294, 24986, 28912, 29419, 34472, 36208, 40588, 49972, 56017, 58838, 68944, 70153, 81176, 99944, 112034, 117676, 131911, 133579, 140306, 162352, 199888, 224068, 235352, 263822, 267158, 280612, 314557, 448136, 470704, 527644, 534316, 561224, 629114, 896272, 911989, 1055288, 1068632, 1122448, 1258228, 1736527, 1823978, 2110576, 2137264, 2516456, 3473054, 3647956, 4089241, 5032912, 6946108, 7295912, 8178482, 9751267, 13892216, 14591824, 16356964, 19502534, 27784432, 32713928, 39005068, 65427856, 78010136, 126766471, 156020272, 253532942, 507065884, 1014131768, 2028263536]

約数ペア:

[(1, 2028263536), (2, 1014131768), (4, 507065884), (8, 253532942), (13, 156020272), (16, 126766471), (26, 78010136), (31, 65427856), (52, 39005068), (62, 32713928), (73, 27784432), (104, 19502534), (124, 16356964), (139, 14591824), (146, 13892216), (208, 9751267), (248, 8178482), (278, 7295912), (292, 6946108), (403, 5032912), (496, 4089241), (556, 3647956), (584, 3473054), (806, 2516456), (949, 2137264), (961, 2110576), (1112, 1823978), (1168, 1736527), (1612, 1258228), (1807, 1122448), (1898, 1068632), (1922, 1055288), (2224, 911989), (2263, 896272), (3224, 629114), (3614, 561224), (3796, 534316), (3844, 527644), (4309, 470704), (4526, 448136), (6448, 314557), (7228, 280612), (7592, 267158), (7688, 263822), (8618, 235352), (9052, 224068), (10147, 199888), (12493, 162352), (14456, 140306), (15184, 133579), (15376, 131911), (17236, 117676), (18104, 112034), (20294, 99944), (24986, 81176), (28912, 70153), (29419, 68944), (34472, 58838), (36208, 56017), (40588, 49972)]