15694291508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{130079}}^1$

素因数の和:130260

約数の個数: 48

約数和(自身を含む): 32634470400

約数和(自身を除く): 16940178892

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 556, 868, 973, 1946, 3892, 4309, 8618, 17236, 30163, 60326, 120652, 130079, 260158, 520316, 910553, 1821106, 3642212, 4032449, 8064898, 16129796, 18080981, 28227143, 36161962, 56454286, 72323924, 112908572, 126566867, 253133734, 506267468, 560510411, 1121020822, 2242041644, 3923572877, 7847145754, 15694291508]

約数ペア:

[(1, 15694291508), (2, 7847145754), (4, 3923572877), (7, 2242041644), (14, 1121020822), (28, 560510411), (31, 506267468), (62, 253133734), (124, 126566867), (139, 112908572), (217, 72323924), (278, 56454286), (434, 36161962), (556, 28227143), (868, 18080981), (973, 16129796), (1946, 8064898), (3892, 4032449), (4309, 3642212), (8618, 1821106), (17236, 910553), (30163, 520316), (60326, 260158), (120652, 130079)]