15381288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16433}}^1$

素因数の和:16458

約数の個数: 48

約数和(自身を含む): 44864820

約数和(自身を除く): 29483532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 16433, 32866, 49299, 65732, 98598, 131464, 147897, 197196, 213629, 295794, 394392, 427258, 591588, 640887, 854516, 1183176, 1281774, 1709032, 1922661, 2563548, 3845322, 5127096, 7690644, 15381288]

約数ペア:

[(1, 15381288), (2, 7690644), (3, 5127096), (4, 3845322), (6, 2563548), (8, 1922661), (9, 1709032), (12, 1281774), (13, 1183176), (18, 854516), (24, 640887), (26, 591588), (36, 427258), (39, 394392), (52, 295794), (72, 213629), (78, 197196), (104, 147897), (117, 131464), (156, 98598), (234, 65732), (312, 49299), (468, 32866), (936, 16433)]