15943284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21089}}^1$

素因数の和:21109

約数の個数: 48

約数和(自身を含む): 47241600

約数和(自身を除く): 31298316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21089, 42178, 63267, 84356, 126534, 147623, 189801, 253068, 295246, 379602, 442869, 569403, 590492, 759204, 885738, 1138806, 1328607, 1771476, 2277612, 2657214, 3985821, 5314428, 7971642, 15943284]

約数ペア:

[(1, 15943284), (2, 7971642), (3, 5314428), (4, 3985821), (6, 2657214), (7, 2277612), (9, 1771476), (12, 1328607), (14, 1138806), (18, 885738), (21, 759204), (27, 590492), (28, 569403), (36, 442869), (42, 379602), (54, 295246), (63, 253068), (84, 189801), (108, 147623), (126, 126534), (189, 84356), (252, 63267), (378, 42178), (756, 21089)]