12729124148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 25254985728

約数和(自身を除く): 12525861580

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 97, 124, 127, 194, 254, 388, 403, 508, 641, 806, 1261, 1282, 1612, 1651, 2522, 2564, 3007, 3302, 3937, 5044, 6014, 6604, 7874, 8333, 12028, 12319, 15748, 16666, 19871, 24638, 33332, 39091, 39742, 49276, 51181, 62177, 78182, 79484, 81407, 102362, 124354, 156364, 160147, 162814, 204724, 248708, 258323, 320294, 325628, 381889, 516646, 640588, 763778, 808301, 1033292, 1058291, 1527556, 1616602, 1927487, 2116582, 2523617, 3233204, 3854974, 4233164, 4964557, 5047234, 7709948, 7896479, 9929114, 10094468, 15792958, 19858228, 25057331, 31585916, 32807021, 50114662, 65614042, 100229324, 102654227, 131228084, 205308454, 244790849, 410616908, 489581698, 979163396, 3182281037, 6364562074, 12729124148]

約数ペア:

[(1, 12729124148), (2, 6364562074), (4, 3182281037), (13, 979163396), (26, 489581698), (31, 410616908), (52, 244790849), (62, 205308454), (97, 131228084), (124, 102654227), (127, 100229324), (194, 65614042), (254, 50114662), (388, 32807021), (403, 31585916), (508, 25057331), (641, 19858228), (806, 15792958), (1261, 10094468), (1282, 9929114), (1612, 7896479), (1651, 7709948), (2522, 5047234), (2564, 4964557), (3007, 4233164), (3302, 3854974), (3937, 3233204), (5044, 2523617), (6014, 2116582), (6604, 1927487), (7874, 1616602), (8333, 1527556), (12028, 1058291), (12319, 1033292), (15748, 808301), (16666, 763778), (19871, 640588), (24638, 516646), (33332, 381889), (39091, 325628), (39742, 320294), (49276, 258323), (51181, 248708), (62177, 204724), (78182, 162814), (79484, 160147), (81407, 156364), (102362, 124354)]