13015288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 29675520

約数和(自身を除く): 16660232

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 367, 403, 572, 682, 734, 806, 1144, 1364, 1468, 1612, 2728, 2936, 3224, 4037, 4433, 4771, 8074, 8866, 9542, 11377, 16148, 17732, 19084, 22754, 32296, 35464, 38168, 45508, 52481, 91016, 104962, 125147, 147901, 209924, 250294, 295802, 419848, 500588, 591604, 1001176, 1183208, 1626911, 3253822, 6507644, 13015288]

約数ペア:

[(1, 13015288), (2, 6507644), (4, 3253822), (8, 1626911), (11, 1183208), (13, 1001176), (22, 591604), (26, 500588), (31, 419848), (44, 295802), (52, 250294), (62, 209924), (88, 147901), (104, 125147), (124, 104962), (143, 91016), (248, 52481), (286, 45508), (341, 38168), (367, 35464), (403, 32296), (572, 22754), (682, 19084), (734, 17732), (806, 16148), (1144, 11377), (1364, 9542), (1468, 8866), (1612, 8074), (2728, 4771), (2936, 4433), (3224, 4037)]