15207424484

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1\times {\mathrm{2801}}^1$

素因数の和:4908

約数の個数: 48

約数和(自身を含む): 30754752000

約数和(自身を除く): 15547327516

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 1999, 2716, 2801, 3998, 5602, 7996, 11204, 13993, 19607, 27986, 39214, 55972, 78428, 193903, 271697, 387806, 543394, 775612, 1086788, 1357321, 1901879, 2714642, 3803758, 5429284, 5599199, 7607516, 11198398, 22396796, 39194393, 78388786, 156777572, 543122303, 1086244606, 2172489212, 3801856121, 7603712242, 15207424484]

約数ペア:

[(1, 15207424484), (2, 7603712242), (4, 3801856121), (7, 2172489212), (14, 1086244606), (28, 543122303), (97, 156777572), (194, 78388786), (388, 39194393), (679, 22396796), (1358, 11198398), (1999, 7607516), (2716, 5599199), (2801, 5429284), (3998, 3803758), (5602, 2714642), (7996, 1901879), (11204, 1357321), (13993, 1086788), (19607, 775612), (27986, 543394), (39214, 387806), (55972, 271697), (78428, 193903)]