13842488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 31622400

約数和(自身を除く): 17779912

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 487, 646, 748, 836, 974, 1292, 1496, 1672, 1948, 2584, 3553, 3896, 5357, 7106, 8279, 9253, 10714, 14212, 16558, 18506, 21428, 28424, 33116, 37012, 42856, 66232, 74024, 91069, 101783, 157301, 182138, 203566, 314602, 364276, 407132, 629204, 728552, 814264, 1258408, 1730311, 3460622, 6921244, 13842488]

約数ペア:

[(1, 13842488), (2, 6921244), (4, 3460622), (8, 1730311), (11, 1258408), (17, 814264), (19, 728552), (22, 629204), (34, 407132), (38, 364276), (44, 314602), (68, 203566), (76, 182138), (88, 157301), (136, 101783), (152, 91069), (187, 74024), (209, 66232), (323, 42856), (374, 37012), (418, 33116), (487, 28424), (646, 21428), (748, 18506), (836, 16558), (974, 14212), (1292, 10714), (1496, 9253), (1672, 8279), (1948, 7106), (2584, 5357), (3553, 3896)]