15399944

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 33993600

約数和(自身を除く): 18593656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 79, 118, 158, 236, 316, 413, 472, 553, 632, 826, 1106, 1652, 2212, 3304, 3481, 4424, 4661, 6962, 9322, 13924, 18644, 24367, 27848, 32627, 37288, 48734, 65254, 97468, 130508, 194936, 261016, 274999, 549998, 1099996, 1924993, 2199992, 3849986, 7699972, 15399944]

約数ペア:

[(1, 15399944), (2, 7699972), (4, 3849986), (7, 2199992), (8, 1924993), (14, 1099996), (28, 549998), (56, 274999), (59, 261016), (79, 194936), (118, 130508), (158, 97468), (236, 65254), (316, 48734), (413, 37288), (472, 32627), (553, 27848), (632, 24367), (826, 18644), (1106, 13924), (1652, 9322), (2212, 6962), (3304, 4661), (3481, 4424)]