12495984

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 34283520

約数和(自身を除く): 21787536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 47, 48, 58, 87, 94, 116, 141, 174, 188, 191, 232, 282, 348, 376, 382, 464, 564, 573, 696, 752, 764, 1128, 1146, 1363, 1392, 1528, 2256, 2292, 2726, 3056, 4089, 4584, 5452, 5539, 8178, 8977, 9168, 10904, 11078, 16356, 16617, 17954, 21808, 22156, 26931, 32712, 33234, 35908, 44312, 53862, 65424, 66468, 71816, 88624, 107724, 132936, 143632, 215448, 260333, 265872, 430896, 520666, 780999, 1041332, 1561998, 2082664, 3123996, 4165328, 6247992, 12495984]

約数ペア:

[(1, 12495984), (2, 6247992), (3, 4165328), (4, 3123996), (6, 2082664), (8, 1561998), (12, 1041332), (16, 780999), (24, 520666), (29, 430896), (47, 265872), (48, 260333), (58, 215448), (87, 143632), (94, 132936), (116, 107724), (141, 88624), (174, 71816), (188, 66468), (191, 65424), (232, 53862), (282, 44312), (348, 35908), (376, 33234), (382, 32712), (464, 26931), (564, 22156), (573, 21808), (696, 17954), (752, 16617), (764, 16356), (1128, 11078), (1146, 10904), (1363, 9168), (1392, 8977), (1528, 8178), (2256, 5539), (2292, 5452), (2726, 4584), (3056, 4089)]