2816042487272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1\times {\mathrm{1559609}}^1$

素因数の和:1561338

約数の個数: 64

約数和(自身を含む): 6355722672000

約数和(自身を除く): 3539680184728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1697, 3394, 6788, 11879, 13576, 23758, 32243, 47516, 64486, 95032, 128972, 225701, 257944, 451402, 902804, 1559609, 1805608, 3119218, 6238436, 10917263, 12476872, 21834526, 29632571, 43669052, 59265142, 87338104, 118530284, 207427997, 237060568, 414855994, 829711988, 1659423976, 2646656473, 5293312946, 10586625892, 18526595311, 21173251784, 37053190622, 50286472987, 74106381244, 100572945974, 148212762488, 201145891948, 352005310909, 402291783896, 704010621818, 1408021243636, 2816042487272]

約数ペア:

[(1, 2816042487272), (2, 1408021243636), (4, 704010621818), (7, 402291783896), (8, 352005310909), (14, 201145891948), (19, 148212762488), (28, 100572945974), (38, 74106381244), (56, 50286472987), (76, 37053190622), (133, 21173251784), (152, 18526595311), (266, 10586625892), (532, 5293312946), (1064, 2646656473), (1697, 1659423976), (3394, 829711988), (6788, 414855994), (11879, 237060568), (13576, 207427997), (23758, 118530284), (32243, 87338104), (47516, 59265142), (64486, 43669052), (95032, 29632571), (128972, 21834526), (225701, 12476872), (257944, 10917263), (451402, 6238436), (902804, 3119218), (1559609, 1805608)]