15313998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 37158912

約数和(自身を除く): 21844914

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 83, 138, 161, 166, 191, 249, 322, 382, 483, 498, 573, 581, 966, 1146, 1162, 1337, 1743, 1909, 2674, 3486, 3818, 4011, 4393, 5727, 8022, 8786, 11454, 13179, 13363, 15853, 26358, 26726, 30751, 31706, 40089, 47559, 61502, 80178, 92253, 95118, 110971, 184506, 221942, 332913, 364619, 665826, 729238, 1093857, 2187714, 2552333, 5104666, 7656999, 15313998]

約数ペア:

[(1, 15313998), (2, 7656999), (3, 5104666), (6, 2552333), (7, 2187714), (14, 1093857), (21, 729238), (23, 665826), (42, 364619), (46, 332913), (69, 221942), (83, 184506), (138, 110971), (161, 95118), (166, 92253), (191, 80178), (249, 61502), (322, 47559), (382, 40089), (483, 31706), (498, 30751), (573, 26726), (581, 26358), (966, 15853), (1146, 13363), (1162, 13179), (1337, 11454), (1743, 8786), (1909, 8022), (2674, 5727), (3486, 4393), (3818, 4011)]