15695568644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{399541}}^1$

素因数の和:399636

約数の個数: 48

約数和(自身を含む): 33293035776

約数和(自身を除く): 17597467132

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 2806, 5612, 9821, 19642, 39284, 399541, 799082, 1598164, 2796787, 5593574, 9189443, 11187148, 18378886, 24372001, 36757772, 48744002, 64326101, 97488004, 128652202, 170604007, 257304404, 341208014, 560556023, 682416028, 1121112046, 2242224092, 3923892161, 7847784322, 15695568644]

約数ペア:

[(1, 15695568644), (2, 7847784322), (4, 3923892161), (7, 2242224092), (14, 1121112046), (23, 682416028), (28, 560556023), (46, 341208014), (61, 257304404), (92, 170604007), (122, 128652202), (161, 97488004), (244, 64326101), (322, 48744002), (427, 36757772), (644, 24372001), (854, 18378886), (1403, 11187148), (1708, 9189443), (2806, 5593574), (5612, 2796787), (9821, 1598164), (19642, 799082), (39284, 399541)]