12740491872

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{133649}}^1$

素因数の和:133996

約数の個数: 72

約数和(自身を含む): 36340504200

約数和(自身を除く): 23600012328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 10592, 11916, 15888, 23832, 31776, 47664, 95328, 133649, 267298, 400947, 534596, 801894, 1069192, 1202841, 1603788, 2138384, 2405682, 3207576, 4276768, 4811364, 6415152, 9622728, 12830304, 19245456, 38490912, 44237819, 88475638, 132713457, 176951276, 265426914, 353902552, 398140371, 530853828, 707805104, 796280742, 1061707656, 1415610208, 1592561484, 2123415312, 3185122968, 4246830624, 6370245936, 12740491872]

約数ペア:

[(1, 12740491872), (2, 6370245936), (3, 4246830624), (4, 3185122968), (6, 2123415312), (8, 1592561484), (9, 1415610208), (12, 1061707656), (16, 796280742), (18, 707805104), (24, 530853828), (32, 398140371), (36, 353902552), (48, 265426914), (72, 176951276), (96, 132713457), (144, 88475638), (288, 44237819), (331, 38490912), (662, 19245456), (993, 12830304), (1324, 9622728), (1986, 6415152), (2648, 4811364), (2979, 4276768), (3972, 3207576), (5296, 2405682), (5958, 2138384), (7944, 1603788), (10592, 1202841), (11916, 1069192), (15888, 801894), (23832, 534596), (31776, 400947), (47664, 267298), (95328, 133649)]